The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- Partial Red Hat: 11 fixed, 1 without a fix
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 100
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apache:http_server:1.3:*:*:*:*:*:*:* | 1.3 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.0:*:*:*:*:*:*:* | 1.3.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.1:*:*:*:*:*:*:* | 1.3.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.1.1:*:*:*:*:*:*:* | 1.3.1.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.2:*:*:*:*:*:*:* | 1.3.2 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.3:*:*:*:*:*:*:* | 1.3.3 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.4:*:*:*:*:*:*:* | 1.3.4 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.5:*:*:*:*:*:*:* | 1.3.5 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.6:*:*:*:*:*:*:* | 1.3.6 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.7:*:*:*:*:*:*:* | 1.3.7 | Vulnerable | Apache |
- cpe:2.3:a:apache:http_server:1.3:*:*:*:*:*:*:* Versions 1.3 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.0:*:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.1:*:*:*:*:*:*:* Versions 1.3.1 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.1.1:*:*:*:*:*:*:* Versions 1.3.1.1 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.2:*:*:*:*:*:*:* Versions 1.3.2 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.3:*:*:*:*:*:*:* Versions 1.3.3 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.4:*:*:*:*:*:*:* Versions 1.3.4 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.5:*:*:*:*:*:*:* Versions 1.3.5 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.6:*:*:*:*:*:*:* Versions 1.3.6 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.7:*:*:*:*:*:*:* Versions 1.3.7 Vulnerable ·Apache
Show 90 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apache:http_server:1.3.8:*:*:*:*:*:*:* | 1.3.8 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.9:*:*:*:*:*:*:* | 1.3.9 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.10:*:*:*:*:*:*:* | 1.3.10 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.11:*:*:*:*:*:*:* | 1.3.11 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.12:*:*:*:*:*:*:* | 1.3.12 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.13:*:*:*:*:*:*:* | 1.3.13 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.14:*:*:*:*:*:*:* | 1.3.14 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.15:*:*:*:*:*:*:* | 1.3.15 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.16:*:*:*:*:*:*:* | 1.3.16 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.17:*:*:*:*:*:*:* | 1.3.17 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.18:*:*:*:*:*:*:* | 1.3.18 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.19:*:*:*:*:*:*:* | 1.3.19 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.20:*:*:*:*:*:*:* | 1.3.20 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.22:*:*:*:*:*:*:* | 1.3.22 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.23:*:*:*:*:*:*:* | 1.3.23 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.24:*:*:*:*:*:*:* | 1.3.24 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.25:*:*:*:*:*:*:* | 1.3.25 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.26:*:*:*:*:*:*:* | 1.3.26 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.27:*:*:*:*:*:*:* | 1.3.27 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.28:*:*:*:*:*:*:* | 1.3.28 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.29:*:*:*:*:*:*:* | 1.3.29 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.30:*:*:*:*:*:*:* | 1.3.30 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.31:*:*:*:*:*:*:* | 1.3.31 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.32:*:*:*:*:*:*:* | 1.3.32 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.33:*:*:*:*:*:*:* | 1.3.33 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.34:*:*:*:*:*:*:* | 1.3.34 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.35:*:*:*:*:*:*:* | 1.3.35 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.36:*:*:*:*:*:*:* | 1.3.36 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.37:*:*:*:*:*:*:* | 1.3.37 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.38:*:*:*:*:*:*:* | 1.3.38 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.39:*:*:*:*:*:*:* | 1.3.39 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.41:*:*:*:*:*:*:* | 1.3.41 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.42:*:*:*:*:*:*:* | 1.3.42 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.65:*:*:*:*:*:*:* | 1.3.65 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:1.3.68:*:*:*:*:*:*:* | 1.3.68 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.9:*:*:*:*:*:*:* | 2.0.9 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.28:*:*:*:*:*:*:* | 2.0.28 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.28:beta:*:*:*:*:*:* | 2.0.28 beta | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.32:*:*:*:*:*:*:* | 2.0.32 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.32:beta:*:*:*:*:*:* | 2.0.32 beta | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.34:beta:*:*:*:*:*:* | 2.0.34 beta | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.35:*:*:*:*:*:*:* | 2.0.35 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.36:*:*:*:*:*:*:* | 2.0.36 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.37:*:*:*:*:*:*:* | 2.0.37 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.38:*:*:*:*:*:*:* | 2.0.38 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.39:*:*:*:*:*:*:* | 2.0.39 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.40:*:*:*:*:*:*:* | 2.0.40 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.41:*:*:*:*:*:*:* | 2.0.41 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.42:*:*:*:*:*:*:* | 2.0.42 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.43:*:*:*:*:*:*:* | 2.0.43 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.44:*:*:*:*:*:*:* | 2.0.44 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.45:*:*:*:*:*:*:* | 2.0.45 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.46:*:*:*:*:*:*:* | 2.0.46 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.47:*:*:*:*:*:*:* | 2.0.47 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.48:*:*:*:*:*:*:* | 2.0.48 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.49:*:*:*:*:*:*:* | 2.0.49 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.50:*:*:*:*:*:*:* | 2.0.50 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.51:*:*:*:*:*:*:* | 2.0.51 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.52:*:*:*:*:*:*:* | 2.0.52 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.53:*:*:*:*:*:*:* | 2.0.53 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.54:*:*:*:*:*:*:* | 2.0.54 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.55:*:*:*:*:*:*:* | 2.0.55 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.56:*:*:*:*:*:*:* | 2.0.56 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.57:*:*:*:*:*:*:* | 2.0.57 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.58:*:*:*:*:*:*:* | 2.0.58 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.59:*:*:*:*:*:*:* | 2.0.59 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.60:*:*:*:*:*:*:* | 2.0.60 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.61:*:*:*:*:*:*:* | 2.0.61 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.63:*:*:*:*:*:*:* | 2.0.63 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.0.64:*:*:*:*:*:*:* | 2.0.64 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.0:*:*:*:*:*:*:* | 2.2.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.1:*:*:*:*:*:*:* | 2.2.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.2:*:*:*:*:*:*:* | 2.2.2 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.3:*:*:*:*:*:*:* | 2.2.3 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:* | 2.2.4 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.6:*:*:*:*:*:*:* | 2.2.6 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.8:*:*:*:*:*:*:* | 2.2.8 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.9:*:*:*:*:*:*:* | 2.2.9 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.10:*:*:*:*:*:*:* | 2.2.10 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.11:*:*:*:*:*:*:* | 2.2.11 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:* | 2.2.12 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:* | 2.2.13 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:* | 2.2.14 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:* | 2.2.15 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:* | 2.2.16 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:* | 2.2.18 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:* | 2.2.19 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:* | 2.2.20 | Vulnerable | Apache |
| cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:* | 2.2.21 | Vulnerable | Apache |
- cpe:2.3:a:apache:http_server:1.3.8:*:*:*:*:*:*:* Versions 1.3.8 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.9:*:*:*:*:*:*:* Versions 1.3.9 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.10:*:*:*:*:*:*:* Versions 1.3.10 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.11:*:*:*:*:*:*:* Versions 1.3.11 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.12:*:*:*:*:*:*:* Versions 1.3.12 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.13:*:*:*:*:*:*:* Versions 1.3.13 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.14:*:*:*:*:*:*:* Versions 1.3.14 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.15:*:*:*:*:*:*:* Versions 1.3.15 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.16:*:*:*:*:*:*:* Versions 1.3.16 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.17:*:*:*:*:*:*:* Versions 1.3.17 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.18:*:*:*:*:*:*:* Versions 1.3.18 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.19:*:*:*:*:*:*:* Versions 1.3.19 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.20:*:*:*:*:*:*:* Versions 1.3.20 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.22:*:*:*:*:*:*:* Versions 1.3.22 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.23:*:*:*:*:*:*:* Versions 1.3.23 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.24:*:*:*:*:*:*:* Versions 1.3.24 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.25:*:*:*:*:*:*:* Versions 1.3.25 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.26:*:*:*:*:*:*:* Versions 1.3.26 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.27:*:*:*:*:*:*:* Versions 1.3.27 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.28:*:*:*:*:*:*:* Versions 1.3.28 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.29:*:*:*:*:*:*:* Versions 1.3.29 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.30:*:*:*:*:*:*:* Versions 1.3.30 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.31:*:*:*:*:*:*:* Versions 1.3.31 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.32:*:*:*:*:*:*:* Versions 1.3.32 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.33:*:*:*:*:*:*:* Versions 1.3.33 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.34:*:*:*:*:*:*:* Versions 1.3.34 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.35:*:*:*:*:*:*:* Versions 1.3.35 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.36:*:*:*:*:*:*:* Versions 1.3.36 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.37:*:*:*:*:*:*:* Versions 1.3.37 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.38:*:*:*:*:*:*:* Versions 1.3.38 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.39:*:*:*:*:*:*:* Versions 1.3.39 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.41:*:*:*:*:*:*:* Versions 1.3.41 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.42:*:*:*:*:*:*:* Versions 1.3.42 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.65:*:*:*:*:*:*:* Versions 1.3.65 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:1.3.68:*:*:*:*:*:*:* Versions 1.3.68 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.9:*:*:*:*:*:*:* Versions 2.0.9 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.28:*:*:*:*:*:*:* Versions 2.0.28 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.28:beta:*:*:*:*:*:* Versions 2.0.28 beta Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.32:*:*:*:*:*:*:* Versions 2.0.32 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.32:beta:*:*:*:*:*:* Versions 2.0.32 beta Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.34:beta:*:*:*:*:*:* Versions 2.0.34 beta Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.35:*:*:*:*:*:*:* Versions 2.0.35 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.36:*:*:*:*:*:*:* Versions 2.0.36 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.37:*:*:*:*:*:*:* Versions 2.0.37 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.38:*:*:*:*:*:*:* Versions 2.0.38 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.39:*:*:*:*:*:*:* Versions 2.0.39 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.40:*:*:*:*:*:*:* Versions 2.0.40 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.41:*:*:*:*:*:*:* Versions 2.0.41 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.42:*:*:*:*:*:*:* Versions 2.0.42 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.43:*:*:*:*:*:*:* Versions 2.0.43 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.44:*:*:*:*:*:*:* Versions 2.0.44 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.45:*:*:*:*:*:*:* Versions 2.0.45 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.46:*:*:*:*:*:*:* Versions 2.0.46 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.47:*:*:*:*:*:*:* Versions 2.0.47 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.48:*:*:*:*:*:*:* Versions 2.0.48 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.49:*:*:*:*:*:*:* Versions 2.0.49 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.50:*:*:*:*:*:*:* Versions 2.0.50 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.51:*:*:*:*:*:*:* Versions 2.0.51 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.52:*:*:*:*:*:*:* Versions 2.0.52 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.53:*:*:*:*:*:*:* Versions 2.0.53 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.54:*:*:*:*:*:*:* Versions 2.0.54 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.55:*:*:*:*:*:*:* Versions 2.0.55 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.56:*:*:*:*:*:*:* Versions 2.0.56 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.57:*:*:*:*:*:*:* Versions 2.0.57 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.58:*:*:*:*:*:*:* Versions 2.0.58 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.59:*:*:*:*:*:*:* Versions 2.0.59 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.60:*:*:*:*:*:*:* Versions 2.0.60 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.61:*:*:*:*:*:*:* Versions 2.0.61 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.63:*:*:*:*:*:*:* Versions 2.0.63 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.0.64:*:*:*:*:*:*:* Versions 2.0.64 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.0:*:*:*:*:*:*:* Versions 2.2.0 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.2:*:*:*:*:*:*:* Versions 2.2.2 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.3:*:*:*:*:*:*:* Versions 2.2.3 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:* Versions 2.2.4 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.6:*:*:*:*:*:*:* Versions 2.2.6 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.8:*:*:*:*:*:*:* Versions 2.2.8 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.9:*:*:*:*:*:*:* Versions 2.2.9 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.10:*:*:*:*:*:*:* Versions 2.2.10 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.11:*:*:*:*:*:*:* Versions 2.2.11 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:* Versions 2.2.12 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:* Versions 2.2.13 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:* Versions 2.2.14 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:* Versions 2.2.15 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:* Versions 2.2.16 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:* Versions 2.2.18 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:* Versions 2.2.19 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:* Versions 2.2.20 Vulnerable ·Apache
- cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:* Versions 2.2.21 Vulnerable ·Apache
Remediation
Red Hat 4 advisories
- RHSA-2012:0543 Released 2012-05-07 · Red Hat rating Moderatehttpd security and bug fix update
- Red Hat JBoss Web Server 1.0
- RHSA-2012:0542 Released 2012-05-07 · Red Hat rating Moderatehttpd security and bug fix update
- Red Hat JBoss Enterprise Web Server 1 for RHEL 5 Server httpd-2.2.17-15.4.ep5.el5, httpd-2.2.17-15.4.ep5.el5.i386, httpd-devel-2.2.17-15.4.ep5.el5 +5
- Red Hat JBoss Enterprise Web Server 1 for RHEL 6 Server httpd-2.2.17-15.4.ep5.el6, httpd-2.2.17-15.4.ep5.el6.i386, httpd-devel-2.2.17-15.4.ep5.el6 +7
- RHSA-2011:1392 Released 2011-10-20 · Red Hat rating Moderatehttpd security and bug fix update
- RHEL Desktop Workstation (v. 5 client) httpd-2.2.3-53.el5_7.3, httpd-devel-2.2.3-53.el5_7.3, httpd-devel-2.2.3-53.el5_7.3.i386 +2
- Red Hat Enterprise Linux (v. 5 server) httpd-2.2.3-53.el5_7.3, httpd-2.2.3-53.el5_7.3.i386, httpd-2.2.3-53.el5_7.3.ia64 +13
- Red Hat Enterprise Linux AS version 4 httpd-2.0.52-49.ent, httpd-2.0.52-49.ent.i386, httpd-2.0.52-49.ent.ia64 +17
- Red Hat Enterprise Linux Desktop (v. 5 client) httpd-2.2.3-53.el5_7.3, httpd-2.2.3-53.el5_7.3.i386, mod_ssl-1:2.2.3-53.el5_7.3 +1
- Red Hat Enterprise Linux Desktop version 4 httpd-2.0.52-49.ent, httpd-2.0.52-49.ent.i386, httpd-devel-2.0.52-49.ent +7
- Red Hat Enterprise Linux ES version 4 httpd-2.0.52-49.ent, httpd-2.0.52-49.ent.i386, httpd-2.0.52-49.ent.ia64 +12
- Red Hat Enterprise Linux WS version 4 httpd-2.0.52-49.ent, httpd-2.0.52-49.ent.i386, httpd-2.0.52-49.ent.ia64 +12
Show 1 more Red Hat advisories
- RHSA-2011:1391 Released 2011-10-20 · Red Hat rating Moderatehttpd security and bug fix update
- Red Hat Enterprise Linux Server (v. 6) httpd-2.2.15-9.el6_1.3, httpd-devel-2.2.15-9.el6_1.3, httpd-devel-2.2.15-9.el6_1.3.ppc +3
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Directory Server 8 | Affected | No fix planned: Will not fix |
| RHEL Desktop Workstation (v. 5 client) | Fixed | RHSA-2011:1392 |
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2011:1392 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2011:1392 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2011:1392 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2011:1392 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2011:1392 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2011:1391 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2011:1392 |
| Red Hat JBoss Enterprise Web Server 1 for RHEL 5 Server | Fixed | RHSA-2012:0542 |
| Red Hat JBoss Enterprise Web Server 1 for RHEL 6 Server | Fixed | RHSA-2012:0542 |
| Red Hat JBoss Web Server 1.0 | Fixed | RHSA-2012:0543 |
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3368
- 2026-10-03 Alias added: GHSA-j85c-9w9v-p2p3
References
Exploit 3
Advisory 15
Other 30
- http://www.contextis.com/research/blog/reverseproxybypass/
- 20111005 Context IS Advisory - Apache Reverse Proxy Bypass Vulnerability
- 76079
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
- http://support.apple.com/kb/HT5501
- http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html
- 20111005 Apache HTTP Server: mod_proxy reverse proxy exposure (CVE-2011-3368)
- http://kb.juniper.net/JSA10585
- [httpd-cvs] 20190815 svn commit: r1048742 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20190815 svn commit: r1048743 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20190815 svn commit: r1048743 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20190815 svn commit: r1048742 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20200401 svn commit: r1058586 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20200401 svn commit: r1058586 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20200401 svn commit: r1058587 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20200401 svn commit: r1058587 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/
- [httpd-cvs] 20210330 svn commit: r1073140 [1/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20210330 svn commit: r1073140 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20210330 svn commit: r1888194 [7/13] - /httpd/site/trunk/content/security/json/
- [httpd-cvs] 20210330 svn commit: r1073140 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20210330 svn commit: r1073143 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/
- [httpd-cvs] 20210330 svn commit: r1073139 [7/13] - in /websites/staging/httpd/trunk/content: ./ security/json/
- [httpd-cvs] 20210330 svn commit: r1073149 [8/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/
- [httpd-cvs] 20210330 svn commit: r1073146 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities-httpd.xml security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/
- [httpd-cvs] 20210330 svn commit: r1888222 - in /httpd/site/trunk/content/security/json: CVE-2010-2068.json CVE-2010-2791.json CVE-2011-0419.json CVE-2011-3368.json
- [httpd-cvs] 20210603 svn commit: r1075360 [1/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20210606 svn commit: r1075467 [1/2] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
- [httpd-cvs] 20210606 svn commit: r1075470 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
More Apache Http Server vulnerabilities
- TI-2021-18535 Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773) KEVCVSS 3.1CRITICAL 9.8
- TI-2021-18417 Path traversal and file disclosure vulnerability in Apache HTTP Server 2.4.49 KEVCVSS 3.1CRITICAL 9.8
- TI-2024-25716 Apache HTTP Server weakness in mod_rewrite when first segment of substitution matches filesystem path. KEVCVSS 3.1CRITICAL 9.1
- TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
- TI-2019-00184 Use after free in Apache HTTP Server KEVCVSS 3.1HIGH 7.8
- TI-2009-03392 The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2011-3368 · CVE Program
- CVE-2011-3368 · NVD
- FIRST EPSS
- GHSA-j85c-9w9v-p2p3 · GitHub Advisory Database · CC BY 4.0
- CVE-2011-3368 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences