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.
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 (hide)

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

History

05 Nov 2021, 16:06

Type Values Removed Values Added
CPE cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*
CWE CWE-79
CVSS v2 : unknown
v3 : unknown
v2 : 3.5
v3 : 4.8
References (MISC) https://github.com/SakuraSamuraii/CVE-2021-43032 - (MISC) https://github.com/SakuraSamuraii/CVE-2021-43032 - Exploit, Third Party Advisory
References (MISC) https://xenforo.com/community/forums/announcements/ - (MISC) https://xenforo.com/community/forums/announcements/ - Release Notes, Vendor Advisory

03 Nov 2021, 20:24

Type Values Removed Values Added
New CVE

Information

Published : 2021-11-03 20:15

Updated : 2024-02-04 22:08


NVD link : CVE-2021-43032

Mitre link : CVE-2021-43032

CVE.ORG link : CVE-2021-43032


JSON object : View

Products Affected

xenforo

  • xenforo
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')