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CVE-2024-13736

MEDIUM 6.1 CVSS 3.1
Published
February 19, 2025
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

The Pure Chat – Live Chat & More! plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘purechatWidgetName’ parameter in all versions up to, and including, 2.4 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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • pure-chat Pure Chat – Live Chat & More! — Up to and including 2.4
  • purechat pure_chat — Before 2.41

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/pure-chat/trunk/purechat.php#L149 Product
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/pure-chat/trunk/purechat.php#L99 Product
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3243536%40pure-chat&new=3243536%40pure-chat&sfp_email=&sfph_mail=
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3245968%40pure-chat&new=3245968%40pure-chat&sfp_email=&sfph_mail=
  • wordpress.org https://wordpress.org/plugins/pure-chat/#developers Product, Release Notes
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/e11993c1-48fa-4e37-850d-d02e3e20d56f?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record