Description
Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.
Remediation
References
Related Vulnerabilities
WordPress Plugin Advanced post slider Unspecified Vulnerability (2.4.0)
WordPress Plugin Page Builder by SiteOrigin Cross-Site Request Forgery (2.10.15)
WordPress Plugin Cache-Control Unspecified Vulnerability (2.2.3)
PHP Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-6113)