Vulnerability in Gnu Mailman
CVE-2021-34337
An issue was discovered in Mailman Core before 3.3.5. An attacker with access to the REST API could use timing attacks to determine the value of the configured REST API password and then make arbitrary REST API calls. The REST API is bound to localhost by default, limiting the ability for attackers to exploit this, but can optionally be made to listen on other interfaces.
EPSS: 0.003 (22.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Gnu Mailman
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Broken Link)
- cve@mitre.org (Release Notes)
- cve@mitre.org (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-34337?
- CVE-2021-34337 is a medium-severity vulnerability in Gnu Mailman, classified under CWE-208. CVSS score: 6.3/10. Published 2023-04-15.
- How severe is CVE-2021-34337?
- Medium severity. CVSS v3 base score is 6.3 out of 10.