{"id":"CVE-2022-39197","aliases":[],"url":"https://o3.security/vulnerability/CVE-2022-39197","summary":"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…","details":"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).","published":"2022-09-22T00:43:41.000Z","modified":"2025-10-21T23:15:34.953Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.46446,"percentile":0.98755,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":24,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://www.cobaltstrike.com/blog/tag/release/"},{"type":"WEB","url":"https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-39197"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2025-10-21T23:15:34.953Z"}}