Description

The SV100 Companion plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the settings_import() function in all versions up to, and including, 2.0.02. This makes it possible for unauthenticated attackers to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

Classification

CVE ID: CVE-2024-12155

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

Affected Products

Vendor: matthias-reuter

Product: SV100 Companion

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.09% (probability of being exploited)

EPSS Percentile: 40.72% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/c244eb33-acaf-460b-ae1d-6688b21cc60f?source=cve
https://plugins.trac.wordpress.org/browser/sv100-companion/trunk/lib/modules/sv_settings/sv_settings.php#L47

Timeline