Veille CVE
CVE-2022-39197
6.1 Moyenne Exploitée activementCatalogue CISA KEV — Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) Vulnerability
Ajoutée le 30/03/2023 · Échéance de correction (agences US) : 20/04/2023
Action requise : Apply updates per vendor instructions.
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).
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 6.1 Moyenne | nvd@nist.gov (NVD) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| 3.1 | 6.1 Moyenne | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Faiblesses (CWE)
Références
- https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/ MitigationVendor Advisory
- https://www.cobaltstrike.com/blog/tag/release/ Release NotesVendor Advisory
- https://www.cobaltstrike.com/blog/out-of-band-update-cobalt-strike-4-7-1/ MitigationVendor Advisory
- https://www.cobaltstrike.com/blog/tag/release/ Release NotesVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-39197 US Government Resource