CVE-2025-0809

HIGH

Link Fixer <= 3.4 - Unauthenticated Stored Cross-Site Scripting via Broken Links

Title source: llm
STIX 2.1

Description

The Link Fixer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via broken links in all versions up to, and including, 3.4 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.

References (2)

Core 2

Scores

CVSS v3 7.2
EPSS 0.0030
EPSS Percentile 21.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
kpgraham/Link Fixer < 3.4
Published Jan 31, 2025
Tracked Since Feb 18, 2026