What’s Vulnerable › Vulnerabilities

CVE-2020-29002

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-11-24 · updated 2026-06-17
• Weakness: CWE-79

Description

includes/CologneBlueTemplate.php in the CologneBlue skin for MediaWiki through 1.35 allows XSS via a qbfind message supplied by an administrator.

Affected products

• Wikimedia Foundation MediaWiki: through 1.35

References

• https://gerrit.wikimedia.org/r/q/Ie798a4f16d0ac2a4871aefeb593d962966aeb6b0
• https://phabricator.wikimedia.org/T267278
• https://gerrit.wikimedia.org/r/q/Ie798a4f16d0ac2a4871aefeb593d962966aeb6b0
• https://phabricator.wikimedia.org/T267278

Get alerted when CVE-2020-29002 or the next vulnerability affects your stack