MediaWiki Incorrect Default Permissions Vulnerability - CVE-2021-44858
Reference:
CVE-2021-44858
Title:
MediaWiki Incorrect Default Permissions Vulnerability
Overview:
An issue was discovered in MediaWiki before 1.35.5 1.36.x before 1.36.3 and 1.37.x before 1.37.1. It is possible to use actioneditampundo followed by actionmcrundo and actionmcrrestore to view private pages on a private wiki that has at least one page set in wgWhitelistRead.