CVEvulnerability
CVE-2019-16667
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-09-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-352
Description
diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands. This occurs because csrf_callback() produces a "CSRF token expired" error and a Try Again button when a CSRF token is missing.
Affected configurations
• netgate pfsense 2.4.4
Related
Weakness · CWE (1)
- CWE-352 Cross-Site Request Forgery weakness
References
- http://packetstormsecurity.com/files/158614/pfSense-2.4.4-p3-Cross-Site-Request-Forgery.html packetstormsecurity.com
- https://pastebin.com/TEJdu9LN Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/158614/pfSense-2.4.4-p3-Cross-Site-Request-Forgery.html packetstormsecurity.com
- https://pastebin.com/TEJdu9LN Exploit, Third Party Advisory