June 30, 2023, 5:15 p.m. |

National Vulnerability Database web.nvd.nist.gov

An issue was discovered in SiteLinksView.php in Wikibase in MediaWiki through 1.39.3. There is XSS via a crafted badge title attribute. This is also related to lack of escaping in wbTemplate (from resources/wikibase/templates.js) for quotes (which can be in a title attribute).

badge cve issue php quotes resources xss

CyberSOC Technical Lead

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Cloud Security Architect, Lead

@ Booz Allen Hamilton | USA, VA, McLean (1500 Tysons McLean Dr)