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Spam protection, AntiSpam, FireWall by CleanTalk <= 5.127.3 is vulnerable to Cross-Site Scripting (XSS) vulnerability

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Published
2019-11-13

The CleanTalk cleantalk-spam-protect plugin before 5.127.4 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the from or till parameter. The component is: inc/cleantalk-users.php and inc/cleantalk-comments.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.

CVSS

Score:6.1

Severity:Medium

Version: 5.127.3

There is a patch available in v5.127.4 and we strongly recommend you update to this version as soon as possible.