CVE-2024-26144
Possible Sensitive Session Information Leak in Active Storage
5.3
MEDIUM
CVSS 3.1
EPSS 2.4%
Description
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.
How to fix CVE-2024-26144
To remediate CVE-2024-26144, upgrade the affected package to a fixed version below.
- —upgrade to 6.1.8 or later
- —upgrade to 2:6.1.7.10+dfsg-1~deb12u1 or later
- —upgrade to 6.1.7.7 or later
Is CVE-2024-26144 being exploited?
Low — EPSS is 2.4%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 5.2.0, < 6.1.8, >= 7.0.0, < 7.0.9
- from 0, < 2:6.1.7.10+dfsg-1~deb12u1
- >= 5.2.0, < 6.1.7.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |