XSS in Jcd Windu Cms
CVE-2025-59115
Windu CMS is vulnerable to Stored Cross-Site Scripting (XSS) in the logon page where input data has no proper validation. Malicious attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting logs page by admin. Only version 4.1 was tested and confirmed as vulnerable. This issue was fixed in version 4.1 build 2250.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (5.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.6% 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
- Jcd Windu Cms — versions 0
- Windu Cms — versions 4.1
Weakness classification (CWE)
References
- windu.org (Product, product)
- cert.pl/posts/2025/11/CVE-2025-59110 (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2025-59115?
- CVE-2025-59115 is a medium-severity vulnerability in Jcd Windu Cms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-11-18.
- How severe is CVE-2025-59115?
- Medium severity. CVSS v3 base score is 5.4 out of 10.