wpForo Forum <= 2.4.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Profile Avatar

2025-07-09 12:30

Muhan Luo

Strategic Overview

Status

Patched in 2.4.6

Affected PluginwpForo Forum

Affected Version<= 2.4.5

CVSS5.4Medium

CVECVE-2025-4406

View all wpForo Forum vulnerabilities

Vulnerability Overview

The wpForo Forum plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 2.4.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

Technical Analysis

REMEDIATION: Update to version 2.4.6, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2025-4406 https://www.wordfence.com/threat-intel/vulnerabilities/id/05b15f33-0f95-458f-8c21-16c0dd98c8bc

CVSS Vector

5.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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