Cross-site scripting (XSS) vulnerability in Contao CMS 2.9.2 and earlier versions

CVE-2011-0508 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:N

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.

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