VulnerabilityModified
CVE-2021-43331
In GNU Mailman before 2.1.36, a crafted URL to the Cgi/options.py user options page can execute arbitrary JavaScript for XSS.
MEDIUM 6.1EPSS 1.38%
Does this matter?
Lower severity and a low EPSS score (1.38%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.38% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- gnu/mailman · debian/debian linux
- Source
- cve@mitre.org
References
- https://bugs.launchpad.net/mailman/+bug/1949401Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/06/msg00011.htmlMailing List, Third Party Advisory
- https://mail.python.org/archives/list/mailman-announce%40python.org/message/I2X7PSFXIEPLM3UMKZMGOEO3UFYETGRL/
- https://bugs.launchpad.net/mailman/+bug/1949401Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/06/msg00011.htmlMailing List, Third Party Advisory
- https://mail.python.org/archives/list/mailman-announce%40python.org/message/I2X7PSFXIEPLM3UMKZMGOEO3UFYETGRL/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.