CVE-2024-26144
Possible Sensitive Session Information Leak in Active Storage
MEDIUM 5.3EPSS 1.1%
Rails is a web-application framework. Starting with version 5.2.0, there is a possible sensitive session information leak in Active Storage. By default, Active Storage sends a Set-Cookie header along with the user's session cookie when serving blobs. It also sets Cache-Control to public. Certain proxies may cache the Set-Cookie, leading to an information leak. The vulnerability is fixed in 7.0.8.1 and 6.1.7.7.
- Affected
- rails
- CVSS v3.1 NVD
- 5.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - EPSS
- 1.13% chance of exploitation in the next 30 days, 66th percentile
- Published
- 2024-02-27
- Updated
- 2025-02-13
Proof-of-concept exploits (1)
- gmo-ierae/CVE-2024-26144-test0★ · 2024-07-03
Security advisories
- https://discuss.rubyonrails.org/t/possible-sensitive-session-information-leak-in-active-s…
- rails/rails/security/advisories/GHSA-8h22-8cf7-hq6g
- rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2024-26144.yml
- https://security.netapp.com/advisory/ntap-20240510-0013
- advisories/GHSA-8h22-8cf7-hq6g
- rails/rails/commit/723f54566023e91060a67b03353e7c03e7436433