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Input validation vulnerability in SpamReferrerBlock 2.22

  • Severity: medium-risk
  • Status: Open
  • Publication: June 2, 2023

The Download SpamReferrerBlock plugin for WordPress is vulnerable to a type of attack which allows malicious code to be stored and executed when someone visits a website. This vulnerability affects versions of the plugin up to and including version 2.22. It only affects multi-site installations, and installations where some types of HTML code have been disabled. The attack requires someone with administrator-level access or higher.

Detected in:

SpamReferrerBlock open vulnerable versions: >= * <= 2.22

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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