Vulnerability in GNU Mailman
CVE-2020-15011
GNU Mailman before 2.1.33 allows arbitrary content injection via the Cgi/private.py private archive login page.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.019 (78.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- GNU Mailman
- Canonical Ubuntu Linux — versions 16.04, 18.04
- Debian Linux — versions 8.0, 9.0, 10.0
Weakness classification (CWE)
References
- bugs.launchpad.net/mailman/+bug/1877379 (Patch, Third Party Advisory, Issue Tracking)
- lists.debian.org/debian-lts-announce/2020/06/msg00036.html (mailing-list, Mailing List, Third Party Advisory)
- usn.ubuntu.com/4406-1/ (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/07/msg00007.html (mailing-list, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-10/msg00047.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-10/msg00063.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.debian.org/security/2021/dsa-4991 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-15011?
- CVE-2020-15011 is a medium-severity vulnerability in GNU Mailman, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 4.3/10. Published 2020-06-24.
- How severe is CVE-2020-15011?
- Medium severity. CVSS v3 base score is 4.3 out of 10.