CVE-2022-39197Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) Vulnerability

An XSS (Cross Site Scripting) vulnerability was found in HelpSystems Cobalt Strike through 4.7 that allowed a remote attacker to execute HTML on the Cobalt Strike teamserver. To exploit the vulnerability, one must first inspect a Cobalt Strike payload, and then modify the username field in the payload (or create a new payload with the extracted information and then modify that username field to be malformed).

Last updated: 2025-10-21 23:15 UTC