Vulnerability · Published Nov 24, 2020 · Assigned by mitre

CVE-2020-29002

Medium 4.8

In plain English

A medium-severity security flaw in the mediawiki package (Ubuntu). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.5%top 54.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Ubuntu:25.10mediawikino fix listedUBUNTU-CVE-2020-29002
Ubuntu:26.04:LTSmediawikino fix listedUBUNTU-CVE-2020-29002
Ubuntu:26.10mediawikino fix listedUBUNTU-CVE-2020-29002

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References