Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) Vulnerability
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.
- Vendor
- Fortra
- Product
- Cobalt Strike
- CVSS
- 6.1
- EPSS (exploit probability)
- 46.4%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Published
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.
Added to CISA’s Known Exploited Vulnerabilities catalog on 2023-03-30. Required action per CISA: Apply updates per vendor instructions. Due date: 2023-04-20.
This is an auto-synced KEV catalog record pending a full 0dayNews write-up — see CISA’s KEV catalog and the NVD record linked above for primary sources.