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MEDIUM · 4.8

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 payl...

Vulnerability 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.

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
XenforoXenforo<= 2.2.7

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2021-43032?

CVE-2021-43032 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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 payl...

How severe is CVE-2021-43032?

CVE-2021-43032 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-43032?

Check the references section above for vendor advisories and patch information. Affected products include: Xenforo Xenforo.