CVE-2025-0924: WP Activity Log <= 5.2.2 - Unauthenticated Stored Cross-Site Scripting
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Description
The WP Activity Log plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘message’ parameter in all versions up to, and including, 5.2.2 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.
Classification
CVE ID: CVE-2025-0924
CVSS Base Severity: HIGH
CVSS Base Score: 7.2
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Affected Products
Vendor: melapress
Product: WP Activity Log
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.05% (probability of being exploited)
EPSS Percentile: 0.23714 (how common is this exploit)
EPSS Date: 2025-03-11 (when was this score calculated)