CVEvulnerability
CVE-2021-43032
4.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-11-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
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.
Affected configurations
• xenforo xenforo (<= 2.2.7)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/SakuraSamuraii/CVE-2021-43032 Exploit, Third Party Advisory
- https://xenforo.com/community/forums/announcements/ Release Notes, Vendor Advisory
- https://github.com/SakuraSamuraii/CVE-2021-43032 Exploit, Third Party Advisory
- https://xenforo.com/community/forums/announcements/ Release Notes, Vendor Advisory