#VU86810 Information disclosure in Ruby on Rails - CVE-2024-26144
Published: February 27, 2024
Vulnerability identifier: #VU86810
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-26144
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Ruby on Rails
Ruby on Rails
Software vendor:
Rails
Rails
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the Active Storage send a Set-Cookie header along with the user's session cookie when serving blobs. It also sets Cache-Control to public. Such cookie can be cached certain proxies and lead to information disclosure.
Remediation
Install updates from vendor's website.