{"action":"Upgrade mediawiki to 1:1.19.20+dfsg-2.3 or later.","affected":[{"fixed":"1:1.19.20+dfsg-2.3","introduced":"0"}],"component":"mediawiki","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.19.20+dfsg-2.3"],"id":"tcs_01M5NB635GY3STDQ8DGCPX9SZP","modified_at":"2026-09-09T06:47:26.583908004Z","published_at":"2015-04-13T14:59:04.443Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-2931","https://security-tracker.debian.org/tracker/CVE-2015-2931"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-2931#Debian:14/mediawiki","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-2931"}],"summary":"Incomplete blacklist vulnerability in includes/upload/UploadBase.php in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to inject arbitrary web script or"}