CVE-2022-39197
Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) Vulnerability
- Published
- Sep 22, 2022
- Updated
- Oct 21, 2025
- Assigning CNA
- mitre
- Evidence observed
- Mar 30, 2023
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NModerate · next 30 days
- Percentile
- 98.8%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
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).
Sources
11- CVE-2022-39197-patchPatch
CVE-2022-39197 漏洞补丁. CVE-2022-39197 Vulnerability Patch.
- CVE-2022-39197Exploit
Proof-of-concept exploit for CVE-2022-39197, enabling remote code execution against CobaltStrike <= 4.7.1 via malicious SVG payload served over HTTP.
- CVE-2022-39197-RCEExploit
CVE-2022-39197 RCE POC
Responsible use
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