Description

The Flexmls® IDX Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘api_key’ and 'api_secret' parameters in all versions up to, and including, 3.14.26 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 3.14.25.

Classification

CVE ID: CVE-2024-10552

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.4

Affected Products

Vendor: flexmls

Product: Flexmls® IDX Plugin

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.07% (probability of being exploited)

EPSS Percentile: 32.66% (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/0624108b-cd60-4278-802d-d4853f73ec6a?source=cve
https://plugins.trac.wordpress.org/browser/flexmls-idx/trunk/views/admin-intro-api.php#L22
https://plugins.trac.wordpress.org/browser/flexmls-idx/trunk/views/admin-intro-api.php#L30
https://plugins.trac.wordpress.org/changeset/3226484/

Timeline