Vulnerability Description
In GNU Mailman before 2.1.36, a crafted URL to the Cgi/options.py user options page can execute arbitrary JavaScript for XSS.
CVSS Score
6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Mailman | < 2.1.36 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://bugs.launchpad.net/mailman/+bug/1949401Issue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/06/msg00011.htmlMailing ListThird Party Advisory
- https://mail.python.org/archives/list/mailman-announce%40python.org/message/I2X7
- https://bugs.launchpad.net/mailman/+bug/1949401Issue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/06/msg00011.htmlMailing ListThird Party Advisory
- https://mail.python.org/archives/list/mailman-announce%40python.org/message/I2X7
FAQ
What is CVE-2021-43331?
CVE-2021-43331 is a vulnerability with a CVSS score of 6.1 (MEDIUM). In GNU Mailman before 2.1.36, a crafted URL to the Cgi/options.py user options page can execute arbitrary JavaScript for XSS.
How severe is CVE-2021-43331?
CVE-2021-43331 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-43331?
Check the references section above for vendor advisories and patch information. Affected products include: Gnu Mailman, Debian Debian Linux.