CVE-2022-39197

MEDIUM 6.1

⚠️ CISA KEV

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

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).

Vendor	n/a
Product	n/a
Published	Sep 22, 2022
Last Updated	Oct 21, 2025

⚠️ Actively Exploited — Act Now

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cobaltstrike.com: https://www.cobaltstrike.com/blog/tag/release/ cobaltstrike.com: https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/ cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-39197