CVE-2022-39197 Information

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).

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://www.cobaltstrike.com/blog/tag/release/ https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1