CVE-2020-12108

Public Exploit

Description

/options/mailman in GNU Mailman before 2.1.31 allows Arbitrary Content Injection.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.11% Top 20%
Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://code.launchpad.net/mailman third party advisory
https://mail.python.org/pipermail/mailman-announce/ third party advisory release notes
https://bugs.launchpad.net/mailman/+bug/1873722 patch exploit third party advisory issue tracking
https://lists.debian.org/debian-lts-announce/2020/05/msg00007.html third party advisory mailing list
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00036.html vendor advisory mailing list third party advisory
https://usn.ubuntu.com/4354-1/ third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00003.html vendor advisory mailing list third party advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00007.html third party advisory mailing list
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74EQIVFB34Q4UYAQLCUWG55YLKAUWCHD/ vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00047.html vendor advisory mailing list third party advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00063.html vendor advisory mailing list third party advisory
https://www.debian.org/security/2021/dsa-4991 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-12108?
CVE-2020-12108 has been scored as a medium severity vulnerability.
How to fix CVE-2020-12108?
To fix CVE-2020-12108, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-12108 being actively exploited in the wild?
It is possible that CVE-2020-12108 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.