CVE-2022-39197
CISA KEVPublished March 30, 2023 · Updated April 3, 2026
high
Official Description+
Fortra Cobalt Strike contains a cross-site scripting (XSS) vulnerability in Teamserver that would allow an attacker to set a malformed username in the Beacon configuration, allowing them to execute code remotely.
Affected Products
| Vendor | Product |
|---|---|
| Fortra | Cobalt Strike |
Patch Status
Patch by 2023-04-20
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2022-39197.