Vulnerability Description
The SlimStat Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `fh` (fingerprint) parameter in all versions up to, and including, 5.3.3. This is due to insufficient input sanitization and output escaping on the fingerprint value stored in the database. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrator views the Real-time Access Log report.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset/3428488/wp-slimstat
- https://www.wordfence.com/threat-intel/vulnerabilities/id/90920df9-1362-466b-b14
FAQ
What is CVE-2025-15057?
CVE-2025-15057 is a vulnerability with a CVSS score of 7.2 (HIGH). The SlimStat Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `fh` (fingerprint) parameter in all versions up to, and including, 5.3.3. This is due to insufficient i...
How severe is CVE-2025-15057?
CVE-2025-15057 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-15057?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.