Design/Logic Flaw

2020-12-2123:15:00

PRIOn knowledge base

www.prio-n.com

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.3%

JSON

An issue was discovered in the GlobalUsage extension for MediaWiki through 1.35.1. SpecialGlobalUsage.php calls WikiMap::makeForeignLink unsafely. The $page variable within the formatItem function was not being properly escaped, allowing for XSS under certain conditions.

CPENameOperatorVersion
mediawikile1.35.1

CPE	Name	Operator	Version
	mediawiki	le	1.35.1

References

gerrit.wikimedia.org/r/c/mediawiki/extensions/GlobalUsage/+/646744

phabricator.wikimedia.org/T268341