Directory traversal vulnerability in ssi CGI program in thttpd 2.19 and earlier allows…
Priority LOW 37Published · Updated
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 · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Directory traversal vulnerability in ssi CGI program in thttpd 2.19 and earlier allows remote attackers to read arbitrary files via a "%2e%2e" string, a variation of the .. (dot dot) attack.
Why it matters now
EPSS 0.02022 81st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:acme_labs:thttpd:2.16:*:*:*:*:*:*:* | 2.16 | Vulnerable | Acme Labs |
| cpe:2.3:a:acme_labs:thttpd:2.17:*:*:*:*:*:*:* | 2.17 | Vulnerable | Acme Labs |
| cpe:2.3:a:acme_labs:thttpd:2.18:*:*:*:*:*:*:* | 2.18 | Vulnerable | Acme Labs |
| cpe:2.3:a:acme_labs:thttpd:2.19:*:*:*:*:*:*:* | 2.19 | Vulnerable | Acme Labs |
- cpe:2.3:a:acme_labs:thttpd:2.16:*:*:*:*:*:*:* Versions 2.16 Vulnerable ·Acme Labs
- cpe:2.3:a:acme_labs:thttpd:2.17:*:*:*:*:*:*:* Versions 2.17 Vulnerable ·Acme Labs
- cpe:2.3:a:acme_labs:thttpd:2.18:*:*:*:*:*:*:* Versions 2.18 Vulnerable ·Acme Labs
- cpe:2.3:a:acme_labs:thttpd:2.19:*:*:*:*:*:*:* Versions 2.19 Vulnerable ·Acme Labs
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2000-0900
- 2026-10-03 Alias added: GHSA-7jh6-7mg9-3rhf
References
More Acme Labs Thttpd vulnerabilities
- TI-2000-00359 Buffer overflow in Trivial HTTP (THTTPd) allows remote attackers to cause a denial of… CVSS 2.0HIGH 10.0
- TI-2002-00710 Cross-site scripting vulnerability in thttpd 2.20 and earlier allows remote attackers to… CVSS 2.0HIGH 7.5
- TI-2006-01046 Multiple buffer overflows in htpasswd, as used in Acme thttpd 2.25b, and possibly other… CVSS 3.1HIGH 8.4
- TI-2006-04103 thttpd on Debian GNU/Linux, and possibly other distributions, allows local users to… CVSS 2.0HIGH 7.2
- TI-2006-01047 htpasswd, as used in Acme thttpd 2.25b and possibly other products such as Apache, might… CVSS 2.0HIGH 7.2
- TI-2004-02498 Multiple directory traversal vulnerabilities in thttpd 2.07 beta 0.4, when running on… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2000-0900 · CVE Program
- CVE-2000-0900 · NVD
- FIRST EPSS
- GHSA-7jh6-7mg9-3rhf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences