CVE-2025-53826GHSA-7XWP-2CPP-P8R7GO-2025-3812
FileBrowser Has Insecure JWT Handling Which Allows Session Replay Attacks after Logout
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: poc
- Automatable: yes
- Technical impact: partial
Summary
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename, and edit files. In version 2.39.0, File Browser’s authentication system issues long-lived JWT tokens that remain valid even after the user logs out. As of time of publication, no known patches exist.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- filebrowser filebrowser
2.39.0
- github.com/filebrowser/filebrowserGo
through 2.39.0
- github.com/filebrowser/filebrowser/v2Go
through 2.39.0
- github.com/filebrowser/filebrowserGo
All versions
- github.com/filebrowser/filebrowser/v2Go
All versions