CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2022-39197
Medium (6.1) in Fortra Cobalt Strike. In CISA KEV since 2023-03-30. EPSS 44% chance of exploitation in the next 30 days.
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).
Severity
- EPSS
- 44% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2023-03-30, due 2023-04-20
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- helpsystems:cobalt_strike
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