CVE-2023-40755

Summary

CVE-2023-40755: A Cross-Site Scripting (XSS) vulnerability has been identified in the "theme" parameter of PHPJabbers Callback Widget v1.0's preview.php file. An attacker can exploit this flaw to inject malicious scripts into a user's web browser, potentially stealing sensitive information or taking control of the user's account. Websites using this outdated widget version are at risk and should be updated immediately to mitigate the threat.

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