Description

The WP Contact Form7 Email Spam Blocker plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'post' parameter in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Classification

CVE ID: CVE-2024-13467

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.1

Affected Products

Vendor: hk1993

Product: WP Contact Form7 Email Spam Blocker

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 19.47% (scored less or equal to compared to others)

EPSS Date: 2025-02-25 (when was this score calculated)

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/b70a1344-2b55-40c9-a314-80d581e0b019?source=cve
https://wordpress.org/plugins/wp-contact-form7-email-spam-blocker/

Timeline