XSS in Makesweat
CVE-2025-13627
The Makesweat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'makesweat_clubid' setting in all versions up to, and including, 0.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (14.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Makesweat — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/88dec08d-cb27-4ea8-853e-0c12d…
- it.wordpress.org/plugins/makesweat/
- plugins.trac.wordpress.org/browser/makesweat/trunk/makesweat.php
- plugins.trac.wordpress.org/browser/makesweat/tags/0.1/makesweat.php
- plugins.trac.wordpress.org/browser/makesweat/trunk/makesweat.php
- plugins.trac.wordpress.org/browser/makesweat/tags/0.1/makesweat.php
Frequently asked questions
- What is CVE-2025-13627?
- CVE-2025-13627 is a medium-severity vulnerability in Makesweat, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-01-14.
- How severe is CVE-2025-13627?
- Medium severity. CVSS v3 base score is 4.4 out of 10.