MantisBT before 1.2.18 does not properly check permissions when sending an email that indicates when a monitored issue is related to another issue, which allows remote authenticated users to obtain. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable. No vendor patch available.
MediaWiki 1.21.x, 1.22.x before 1.22.14, and 1.23.x before 1.23.7, when $wgContentHandlerUseDB is enabled, allows remote attackers to conduct cross-site scripting (XSS) attacks by setting the content. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable.