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).
Metrics
CVSS 3.1 6.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/Mitigation, Vendor Advisory
- https://www.cobaltstrike.com/blog/tag/release/Release Notes, Vendor Advisory
- https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/Mitigation, Vendor Advisory
- https://www.cobaltstrike.com/blog/tag/release/Release Notes, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-39197US Government Resource
Timeline
- Published
- Sep 22, 2022
- Last modified
- Jun 17, 2026
- Added to CISA KEV
- Mar 30, 2023
- NVD status
- Analyzed