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Vulnerability · Published Jun 11, 2025 · Assigned by Wordfence

CVE-2025-3302Xagio SEO <= 7.1.0.16 - Unauthenticated Stored Cross-Site Scripting via 'HTTP_REFERER'

High 7.2

In plain English

A high-severity cross-site scripting in Xagio SEO – AI Powered SEO from xagio. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.4%top 65.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The Xagio SEO – AI Powered SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘HTTP_REFERER’ parameter in all versions up to, and including, 7.1.0.16 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 7.1.0.0.

Affected products (as reported)

VendorProductVersions
xagio Xagio SEO – AI Powered SEO 0 – through 7.1.0.16

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References