CVE-2019-16667

Published: Sep 26, 2019Modified: Nov 21, 2024

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

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 (1)

Products: Netgate: Pfsense

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Netgate Pfsense	Version 2.4.4 p3

Related CWEs

Cross-Site Request Forgery (CSRF)

The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

References (4)

http://packetstormsecurity.com/files/158614/pfSense-2.4.4-p3-Cross-Site-Request-Forgery.html

Source: cve@mitre.org

https://pastebin.com/TEJdu9LN

Source: cve@mitre.org

ExploitThird Party Advisory

http://packetstormsecurity.com/files/158614/pfSense-2.4.4-p3-Cross-Site-Request-Forgery.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://pastebin.com/TEJdu9LN

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.