CVE-2021-43331
mailman: In GNU Mailman before 2.1.36, a crafted URL to the Cgi/options.py user options page can execute arbitrary JavaScript...
CVE-2021-43331 is fixed in mailman on 1 platform, first by mailman 1:2.1.26-1ubuntu0.5, released November 12, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0138
72nd percentile
In GNU Mailman before 2.1.36, a crafted URL to the Cgi/options.py user options page can execute arbitrary JavaScript for XSS.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| mailman · Ubuntu 18.04.6 LTS (bionic) | 1:2.1.26-1ubuntu0.5 | mailman 1:2.1.26-1ubuntu0.5 | Nov 12, 2021 |
| mailman · Ubuntu 20.04 LTS (focal) | 1:2.1.29-1ubuntu3.1+esm1 | mailman 1:2.1.29-1ubuntu3.1+esm1 | Nov 12, 2021 |
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