Reverse Proxy Header - Less critical - Access bypass - SA-CONTRIB-2025-111
Priority LOW 30CWE-1288Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.
Summary
Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00303 23rd percentileScored 2026-11-07
Fix Fixed Reverse Proxy Header (Drupal): 1.1.2drupal/reverse_proxy_header (Packagist): 1.1.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Drupal | Reverse Proxy Header | 0.0.0 to before 1.1.2 | 1.1.2 | Patch available | CNA |
| — | drupal/reverse_proxy_header (Packagist) | before 1.1.2 | 1.1.2 | Patch available | GHSA-fg8x-q69g-4qp3 |
- Reverse Proxy Header VendorDrupal Affected 0.0.0 to before 1.1.2 Fixed in 1.1.2 Patch available CNA
- drupal/reverse_proxy_header (Packagist) Vendor— Affected before 1.1.2 Fixed in 1.1.2 Patch available GHSA-fg8x-q69g-4qp3
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:reverse_proxy_header_project:reverse_proxy_header:*:*:*:*:*:drupal:*:* | before 1.1.2 | Vulnerable | Reverse Proxy Header Project |
- cpe:2.3:a:reverse_proxy_header_project:reverse_proxy_header:*:*:*:*:*:drupal:*:* Versions before 1.1.2 Vulnerable ·Reverse Proxy Header Project
Remediation
- Fix · CNA Reverse Proxy Header (Drupal) Fixed in 1.1.2
- Fix · GHSA-fg8x-q69g-4qp3 drupal/reverse_proxy_header (Packagist) Fixed in 1.1.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-10929
- 2026-10-03 Alias added: GHSA-fg8x-q69g-4qp3
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-2025-10929 · CVE Program
- CVE-2025-10929 · NVD
- FIRST EPSS
- GHSA-fg8x-q69g-4qp3 · 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