CVE-2025-2892

MEDIUM

All in One SEO < 4.8.1.1 - Authenticated Stored XSS via Post Meta

Title source: llm
STIX 2.1

Description

The All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the post Meta Description and Canonical URL parameters in all versions up to, and including, 4.8.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Scores

CVSS v3 6.4
EPSS 0.0027
EPSS Percentile 17.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
aioseo/all_in_one_seo < 4.8.2
smub/All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic < 4.8.1.1
Published May 19, 2025
Tracked Since Feb 18, 2026