CVE-2021-43331

CWE-79 — Cross-site Scripting (XSS)9 documents6 sources
Severity
6.1MEDIUM
EPSS
0.2%
top 64.01%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GNU MailmanDebian Debian Linux
Timeline
PublishedNov 12
Latest updateMay 24

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages2 packages

▶NVDgnu/mailman< 2.1.36
▶Ubuntumailman< 1:2.1.26-1ubuntu0.5+2

Also affects: Debian Linux 9.0

Patches

Patch: bugs.launchpad.net ↗Patch: bugs.launchpad.net ↗

🔴Vulnerability Details

5
GHSA
GHSA-25r6-8rph-4cc3: In GNU Mailman before 2↗2022-05-24
▶
OSV
mailman vulnerabilities↗2021-11-25
▶
OSV
mailman vulnerabilities↗2021-11-18
▶
CVEList
CVE-2021-43331: In GNU Mailman before 2↗2021-11-12
▶
OSV
CVE-2021-43331: In GNU Mailman before 2↗2021-11-12
▶

📋Vendor Advisories

3
Ubuntu
Mailman vulnerabilities↗2021-11-25
▶
Ubuntu
Mailman vulnerabilities↗2021-11-18
▶
Red Hat
mailman: XSS in Cgi/options.py via crafted URL↗2021-11-13
▶
CVE-2021-43331 (MEDIUM CVSS 6.1) | In GNU Mailman before 2.1.36 | cvebase.io