First published: Fri Nov 12 2021(Updated: )
In GNU Mailman before 2.1.36, a crafted URL to the Cgi/options.py user options page can execute arbitrary JavaScript for XSS.
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
GNU Mailman | <2.1.36 | |
Debian Debian Linux | =9.0 | |
<2.1.36 | ||
=9.0 |
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CVE-2021-43331 is a vulnerability in GNU Mailman before version 2.1.36 that allows for the execution of arbitrary JavaScript for XSS through a crafted URL to the Cgi/options.py user options page.
The severity of CVE-2021-43331 is medium, with a CVSS score of 6.1.
The GNU Mailman version before 2.1.36 and Debian Linux version 9.0 are affected by CVE-2021-43331.
To fix CVE-2021-43331, upgrade GNU Mailman to version 2.1.36 or later.
You can find more information about CVE-2021-43331 at the following references: [Link 1](https://bugs.launchpad.net/mailman/+bug/1949401), [Link 2](https://lists.debian.org/debian-lts-announce/2022/06/msg00011.html), [Link 3](https://mail.python.org/archives/list/mailman-announce@python.org/message/I2X7PSFXIEPLM3UMKZMGOEO3UFYETGRL/)