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
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-11-03T19:54:44

Updated: 2021-11-03T19:54:44

Reserved: 2021-10-26T00:00:00


Link: CVE-2021-43032

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-11-03T20:15:09.090

Modified: 2021-11-05T16:06:54.747


Link: CVE-2021-43032

JSON object: View

cve-icon Redhat Information

No data.

CWE