Missing Authentication Vulnerability in Chartify Plugin for WordPress
CVE-2025-11171

5.3MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
8 October 2025

What is CVE-2025-11171?

The Chartify plugin for WordPress has a security flaw whereby unauthenticated attackers can exploit an AJAX action without proper authentication or capability checks. This oversight allows malicious users to invoke administrative functions through the wp-admin/admin-ajax.php endpoint simply by knowing the callable method names. All versions up to and including 3.5.9 of the plugin are impacted, making it imperative for users to patch their installations to prevent unauthorized access.

Affected Version(s)

Chartify – WordPress Chart Plugin * <= 3.5.9

References

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Avraham Shemesh
Kai Aizen
.
CVE-2025-11171 : Missing Authentication Vulnerability in Chartify Plugin for WordPress