Ace Post Type Builder <= 1.9 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Custom Taxonomy Deletion via 'taxonomy' Parameter

2025-11-24 19:07

Legion Hunter

Strategic Overview

Status

Patched in 2.0

Affected PluginAce Post Type Builder

Affected Version<= 1.9

CVSS5.3Medium

CVECVE-2025-13405

View all Ace Post Type Builder vulnerabilities

Vulnerability Overview

The Ace Post Type Builder plugin for WordPress is vulnerable to unauthorized custom taxonomy deletion due to missing authorization validation on the cptb_delete_custom_taxonomy() function in all versions up to, and including, 1.9. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary custom taxonomies.

Technical Analysis

REMEDIATION: Update to version 2.0, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2025-13405 https://www.wordfence.com/threat-intel/vulnerabilities/id/b56cef33-057b-4c40-945f-68306597b00b

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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