Relevanssi – A Better Search <= 4.22.1 - Unauthenticated Second Order CSV Injection

Improper Neutralization of Formula Elements in a CSV File
CVE CVE-2024-3214
CVSS 5.8 (Medium)
Publicly Published April 4, 2024
Last Updated April 9, 2024
Researcher Thura Moe Myint (mgthuramoemyint)


The Relevanssi – A Better Search plugin for WordPress is vulnerable to CSV Injection in all versions up to, and including, 4.22.1. This makes it possible for unauthenticated attackers to embed untrusted input into exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration.



2 affected software packages

Software Type Plugin
Software Slug relevanssi (view on
Patched? Yes
Remediation Update to version 4.22.2, or a newer patched version
Affected Version
  • <= 4.22.1
Patched Version
  • 4.22.2
Software Type Plugin
Software Slug relevanssi-premium
Patched? Yes
Remediation Update to version 2.25.2, or a newer patched version
Affected Version
  • <= 2.25.1
Patched Version
  • 2.25.2

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