#VU63635 Information disclosure in Puma - CVE-2022-23634
Published: May 25, 2022 / Updated: May 25, 2022
Vulnerability identifier: #VU63635
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-23634
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Puma
Puma
Software vendor:
Evan Phoenix
Evan Phoenix
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to puma may not always call close on the response body. A remote attacker can gain unauthorized access to sensitive information.
Remediation
Install updates from vendor's website.
External links
- https://github.com/puma/puma/security/advisories/GHSA-rmj8-8hhh-gv5h
- https://github.com/puma/puma/commit/b70f451fe8abc0cff192c065d549778452e155bb
- https://groups.google.com/g/ruby-security-ann/c/FkTM-_7zSNA/m/K2RiMJBlBAAJ?utm_medium=email&utm_source=footer&pli=1
- https://github.com/advisories/GHSA-rmj8-8hhh-gv5h
- https://github.com/advisories/GHSA-wh98-p28r-vrc9
- https://www.debian.org/security/2022/dsa-5146