All vulnerabilities

Servers and applications

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.

Severity
Medium 4.8
Published
3 Nov 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
XenForoServers and applications · cpe:a:xenforo:xenforo
  • Every version up to 2.2.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-43032
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-43032