[MEDIUM] img_auth.php may leak private extension images into the public cache

PKSA-ddy8-wbbj-hqfh CVE-2020-15005 GHSA-xpv7-93cm-4mxv

Affected package: mediawiki/core

Affected version: >=1.34.0,<1.34.2|>=1.32.0,<1.33.4|<1.31.8

Reported by:
GitHub