includes/bootstrap.inc in Drupal 5.x before 5.12 and 6.x before 6.6, when the server is…
Priority MEDIUM 46CWE-16Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
includes/bootstrap.inc in Drupal 5.x before 5.12 and 6.x before 6.6, when the server is configured for "IP-based virtual hosts," allows remote attackers to include and execute arbitrary files via the HTTP Host header.
Why it matters now
EPSS 0.03705 89th 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 · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:drupal:drupal:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.1:*:*:*:*:*:*:* | 5.1 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.2:*:*:*:*:*:*:* | 5.2 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.3:*:*:*:*:*:*:* | 5.3 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.4:*:*:*:*:*:*:* | 5.4 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.5:*:*:*:*:*:*:* | 5.5 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.6:*:*:*:*:*:*:* | 5.6 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.7:*:*:*:*:*:*:* | 5.7 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.8:*:*:*:*:*:*:* | 5.8 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.9:*:*:*:*:*:*:* | 5.9 | Vulnerable | Drupal |
- cpe:2.3:a:drupal:drupal:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.2:*:*:*:*:*:*:* Versions 5.2 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.3:*:*:*:*:*:*:* Versions 5.3 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.4:*:*:*:*:*:*:* Versions 5.4 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.5:*:*:*:*:*:*:* Versions 5.5 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.6:*:*:*:*:*:*:* Versions 5.6 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.7:*:*:*:*:*:*:* Versions 5.7 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.8:*:*:*:*:*:*:* Versions 5.8 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.9:*:*:*:*:*:*:* Versions 5.9 Vulnerable ·Drupal
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:drupal:drupal:5.10:*:*:*:*:*:*:* | 5.10 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:5.11:*:*:*:*:*:*:* | 5.11 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:6.1:*:*:*:*:*:*:* | 6.1 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:6.2:*:*:*:*:*:*:* | 6.2 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:6.3:*:*:*:*:*:*:* | 6.3 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:6.4:*:*:*:*:*:*:* | 6.4 | Vulnerable | Drupal |
| cpe:2.3:a:drupal:drupal:6.5:*:*:*:*:*:*:* | 6.5 | Vulnerable | Drupal |
- cpe:2.3:a:drupal:drupal:5.10:*:*:*:*:*:*:* Versions 5.10 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:5.11:*:*:*:*:*:*:* Versions 5.11 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:6.2:*:*:*:*:*:*:* Versions 6.2 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:6.3:*:*:*:*:*:*:* Versions 6.3 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:6.4:*:*:*:*:*:*:* Versions 6.4 Vulnerable ·Drupal
- cpe:2.3:a:drupal:drupal:6.5:*:*:*:*:*:*:* Versions 6.5 Vulnerable ·Drupal
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2008-6171
- 2026-10-03 Alias added: GHSA-xhmx-mwfm-vrhx
References
More Drupal vulnerabilities
- TI-2026-07979 Drupal core - Highly critical - SQL injection - SA-CORE-2026-004 KEVCVSS 3.1CRITICAL 9.8
- TI-2018-05494 Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004 KEVCVSS 3.1CRITICAL 9.8
- TI-2018-05493 Improper input validation in Drupal before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6… KEVCVSS 3.1CRITICAL 9.8
- TI-2020-10731 Unrestricted file upload in Drupal Core KEVCVSS 3.1HIGH 8.8
- TI-2019-04505 Drupal core - Highly critical - Remote Code Execution KEVCVSS 3.1HIGH 8.1
- TI-2020-17477 Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks… KEVCVSS 3.1HIGH 7.8
Sources
- CVE-2008-6171 · CVE Program
- CVE-2008-6171 · NVD
- FIRST EPSS
- GHSA-xhmx-mwfm-vrhx · GitHub Advisory Database · CC BY 4.0
- CVE-2008-6171 · 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