---
id: CVE-2025-13134
title: >-
  The AuthorSure plugin for WordPress is vulnerable to Cross-Site Request
  Forgery in all versions up to, and including, 2.3
summary: >-
  The AuthorSure plugin for WordPress is vulnerable to Cross-Site Request
  Forgery in all versions up to, and including, 2.3. This is due to missing or
  incorrect nonce validation on the 'authorsure' page. This makes it possible
  for unauthen…
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-352
published: '2025-11-21'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T21:10:00.200'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13134'
references:
  - url: >-
      https://drive.google.com/file/d/1ZVmQSyjgRxNVGef7Zkzdws8kLraxOt59/view?pli=1
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/81070529-b269-44b0-8f21-b08add63a099?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00116
epssPercentile: 0.01483
ingestedAt: '2026-10-07T21:54:15.077Z'
---

## Overview

The AuthorSure plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.3. This is due to missing or incorrect nonce validation on the 'authorsure' page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.