CVE Vulnerability

CVE-2021-43032

In XenForo through 2.2.7, a threat actor with access to the admin panel can create a new Advertisement via the Advertising function, and save an XSS payload in the body of the HTML document. This payload will execute globally on the client side.

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

4.8 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/SakuraSamuraii/CVE-2021-43032 Exploit Third Party Advisory
https://xenforo.com/community/forums/announcements/ Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*
Information

Published : 2021-11-03 08:15

Updated : 2021-11-05 04:06

NVD link : CVE-2021-43032

Mitre link : CVE-2021-43032

Products Affected
No products.
CWE
CWE-79