Cross-site scripting (XSS) vulnerability in
system/modules/comments/Comments.php in Contao CMS 2.9.2, and possibly
other versions before 2.9.3, allows remote attackers to inject
arbitrary web script or HTML via the HTTP X_FORWARDED_FOR header,
which is stored by system/libraries/Environment.php but not properly
handled by a comments action to main.php.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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disclosed, or updated in CVE.
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