XSS in Jeremybmerrill Debatemaster
CVE-2025-14035
The DebateMaster plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the color options in the plugin settings in all versions up to, and including, 1.0.0 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 a page with the debate shortcode. This only affects multi-site installations and installations where unfiltered_html has been disabled.
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: 0.003 (21.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Jeremybmerrill Debatemaster — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/a68cb059-972f-473d-90cb-41ccd…
- wordpress.org/plugins/debatemaster/
- plugins.trac.wordpress.org/browser/debatemaster/trunk/debatemaster.php
- plugins.trac.wordpress.org/browser/debatemaster/tags/1.0.0/debatemaster.php
- plugins.trac.wordpress.org/browser/debatemaster/trunk/debatemaster.php
- plugins.trac.wordpress.org/browser/debatemaster/tags/1.0.0/debatemaster.php
Frequently asked questions
- What is CVE-2025-14035?
- CVE-2025-14035 is a medium-severity vulnerability in Jeremybmerrill Debatemaster, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2025-12-12.
- How severe is CVE-2025-14035?
- Medium severity. CVSS v3 base score is 4.4 out of 10.