Vulnerability · Published Nov 12, 2021 · Assigned by mitre

CVE-2021-43331

Medium 6.1

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).

Severity (CVSS NVD)6.1Medium

Exploit odds (30 days)1.4%top 27.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://bugs.launchpad.net/mailman/+bug/1949401 x_refsource_MISC
https://mail.python.org/archives/list/mailman-announce%40python.org/message/I2X7PSFXIEPLM3UMKZMGOEO3UFYETGRL/ x_refsource_CONFIRM
[debian-lts-announce] 20220609 [SECURITY] [DLA 3049-1] mailman security update mailing-list, x_refsource_MLIST