Cybersecurity Alerts

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.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-20

CWE-79

References

• https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/
• https://nvd.nist.gov/vuln/detail/CVE-2022-39197