CVE Vulnerability

CVE-2020-11457

pfSense before 2.4.5 has stored XSS in system_usermanager_addprivs.php in the WebGUI via the descr parameter (aka full name) of a user.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/pfsense/pfsense/commit/3c1e53dabe966f27c9097a5a923e77f49ae5fffa Patch Third Party Advisory
https://www.netgate.com/assets/downloads/advisories/pfSense-SA-20_06.webgui.asc Patch Vendor Advisory
http://packetstormsecurity.com/files/157104/pfSense-2.4.4-P3-User-Manager-Cross-Site-Scripting.html
https://www.exploit-db.com/exploits/48300
Configurations

Configuration 1

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

Published : 2020-04-01 04:15

Updated : 2020-04-06 09:15

NVD link : CVE-2020-11457

Mitre link : CVE-2020-11457

Products Affected
No products.
CWE
CWE-79