CVE-2025-54592
The unchanged cookie could be reused by an attacker if a new session were to be started.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not properly terminate the session during logout. After a user logs out, the session cookie remains active and unchanged. The unchanged cookie could be reused by an attacker if a new session were to be started. This failure to invalidate the session can lead to session hijacking and fixation vulnerabilities. This issue is fixed in version 1.27.0
- CVSS 4.0
- 8.8 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.53% probability · 43th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-613
- Affected
- freshrss/freshrss
- Source
- security-advisories@github.com
References
- https://github.com/FreshRSS/FreshRSS/pull/7762Patch
- https://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0Release Notes
- https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-42v4-65f8-5wgrExploit, Vendor Advisory
- https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-42v4-65f8-5wgrExploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.