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Input validation vulnerability in HTML Forms 1.3.28

  • Severity: medium-risk
  • Status: Open
  • Publication: December 21, 2023

The HTML Forms plugin for WordPress has a vulnerability that puts user data at risk. The vulnerability affects all versions of the plugin up to and including version 1.3.28 and only appears in multi-site installations or installations where an extra security setting has been disabled. Attackers with administrator-level permissions are able to inject malicious web scripts into pages that will run whenever a user accesses the page. This could lead to user data being compromised.

Detected in:

HTML Forms – Simple WordPress Forms Plugin fixed vulnerable versions:
HTML Forms open vulnerable versions: >= * <= 1.3.28

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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