{"cve":"CVE-2022-39197","nvd":{"published":"2022-09-22T01:15:11.963","modified":"2026-06-17T04:57:53.710","status":"Analyzed","description":"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).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/","https://www.cobaltstrike.com/blog/tag/release/","https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/","https://www.cobaltstrike.com/blog/tag/release/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-39197"],"products":["helpsystems:cobalt_strike"],"source":"nvd","synced_at":"2026-10-19T21:36:05.460296998+00:00"},"epss":{"cve":"CVE-2022-39197","score":0.44145,"percentile":0.98755,"date":"2026-10-31"},"kev":{"cve":"CVE-2022-39197","date_added":"2023-03-30","due_date":"2023-04-20","vendor":"Fortra","product":"Cobalt Strike","known_ransomware":false},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}