Description
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 action=mcrundo followed by action=mcrrestore to replace the content of any arbitrary page (that the user doesn't have edit rights for). This applies to any public wiki, or a private wiki that has at least one page set in $wgWhitelistRead.
Remediation
References
Related Vulnerabilities
XWiki Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2023-37277)
WordPress Plugin User Photo Cross-Site Scripting (0.9.5.1)
WordPress Plugin MapPress Maps for WordPress Security Bypass (2.54.5)
WordPress Plugin Content Timeline Multiple SQL Injection Vulnerabilities (4.4.2)
WordPress Plugin Redirection Multiple Cross-Site Scripting Vulnerabilities (2.2.11)