Vulnerabilities / wpForo Forum / WPSEC-2026-2222

wpForo Forum <= 3.2.2 - Unauthenticated Missing Authorization to Forum Reply Creation

Low 3.7 CWE-862Fixed in 3.2.3
ID
WPSEC-2026-2222
Plugin
wpForo Forum (wpforo)
Affected
all versions before 3.2.3
Remediation
Update to 3.2.3 or later.
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness
CWE-862
Usage
Plugin Medium · Affected versions Medium among sites WPSec scans, 2026-11-03
Attack surface
wpForo Forum on WPSec AttackSurface
Fix released
Published

Description

The wpForo Forum plugin for WordPress is vulnerable to unauthorized post creation in all versions up to, and including, 3.2.2, due to the Posts::add() method skipping the forum reply ('cr'/'ocr') permission check whenever the request supplied a userid of 0 together with a name and email. This makes it possible for unauthenticated attackers, when guest posting is allowed in at least one forum, and for authenticated attackers with subscriber-level access and above, to post replies in any open topic, including topics in forums where they have no reply permission.

References

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