Duplicate Advisory: Grav: media_directory() Twig function allows filesystem path traversal and file content disclosure from sandboxed page content
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-47ch-6w46-6xm7. This link is maintained to preserve external references. ### Original Description Grav CMS before 2.0.16 contains a path traversal vulnerability in the media_directory() Twig function that fails to validate filesystem paths, allowing authenticated users to enumerate and access files outside intended scope. Attackers with page authoring privileges can supply arbitrary filesystem paths to media_directory() and use the allow-listed filepath accessor on Medium objects to read file contents of any file matching configured media extensions that the web server process can access.
Duplicate Advisory: Grav: media_directory() Twig function allows filesystem path traversal and file content disclosure from sandboxed page content
Description
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-47ch-6w46-6xm7. This link is maintained to preserve external references. ### Original Description Grav CMS before 2.0.16 contains a path traversal vulnerability in the media_directory() Twig function that fails to validate filesystem paths, allowing authenticated users to enumerate and access files outside intended scope. Attackers with page authoring privileges can supply arbitrary filesystem paths to media_directory() and use the allow-listed filepath accessor on Medium objects to read file contents of any file matching configured media extensions that the web server process can access.
CVSS v3.1
Score 6.5medium
Affected software
Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-rj4c-4q9x-543x
- Osv Schema Version
- 1.4.0
- Ecosystems
- ["Packagist"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6aac8df155bf5e2cf54901f2
Added to database: 09/18/2026, 01:03:45 UTC
Last updated: 09/18/2026, 01:03:45 UTC
Views: 1
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.