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Vulnerability record · CVE-2020-15011 · published 24 June 2020

CVE-2020-15011: Gnu mailman injection vulnerability

Gnu · Mailman

GNU Mailman before 2.1.33 allows arbitrary content injection via the Cgi/private.py private archive login page.

4.3 CVSS 3.1 Medium EPSS 1.9% · top 21.3% CWE-74 · Injection
4.3CVSS 3.1 base score, v2 2.6
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
14References
17 Jun 2026Last modified by NVD

Description

GNU Mailman before 2.1.33 allows arbitrary content injection via the Cgi/private.py private archive login page.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00047.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00063.html Mailing ListThird Party Advisory
https://bugs.launchpad.net/mailman/+bug/1877379 Issue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00036.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00007.html Mailing ListThird Party Advisory
https://usn.ubuntu.com/4406-1/ Third Party Advisory
https://www.debian.org/security/2021/dsa-4991 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00047.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00063.html Mailing ListThird Party Advisory
https://bugs.launchpad.net/mailman/+bug/1877379 Issue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00036.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00007.html Mailing ListThird Party Advisory
https://usn.ubuntu.com/4406-1/ Third Party Advisory
https://www.debian.org/security/2021/dsa-4991 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-15011), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.