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Input validation vulnerability in Relevanssi – A Better Search (Pro) 2.16.3

  • Severity: high-risk
  • Status: Fixed
  • Publication: October 19, 2021

The Relevanssi – A Better Search Free & Premium plugin for WordPress is vulnerable to a type of cyber attack called Stored Cross-Site Scripting. This vulnerability affects versions up to and including 2.16.3 & 4.14.3 of the plugin. This vulnerability makes it possible for unauthenticated attackers to inject malicious web scripts into pages. These malicious scripts will execute whenever someone accesses an injected page.

Detected in:

Relevanssi – A Better Search fixed vulnerable versions: >= * < 4.14.3
Relevanssi – A Better Search (Pro) fixed vulnerable versions: >= * < 2.16.3

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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