CVE Vulnerability

CVE-2019-12347

In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://www.pfsense.org/download/ Vendor Advisory
https://redmine.pfsense.org/issues/9554#change-40729 Exploit Vendor Advisory
https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275 Patch Third Party Advisory
https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/ Exploit Patch
http://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:netgate:pfsense:2.4.4:p3:*:*:*:*:*:*
Information

Published : 2019-05-29 07:29

Updated : 2019-05-30 03:09

NVD link : CVE-2019-12347

Mitre link : CVE-2019-12347

Products Affected
No products.
CWE
CWE-79