CVE-2023-0585 MEDIUM

CVE-2023-0585: All in One SEO Pack <= 4.2.9 - Authenticated (Administrator+) Stored Cross-Site Scripting

Vendor Smub
Product All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic
Weakness CWE-79 · XSS
Published February 24, 2023
Last update April 8, 2026

CVSS base score

4.4/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The All in One SEO Pack plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters in versions up to, and including, 4.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with Administrator role or above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Key dates

02Disclosure timeline

February 24, 2023 CVE published
April 8, 2026 Record updated

Related vulnerabilities

04Related CVE