Auth bypass in Jcd Windu Cms
CVE-2025-59111
Windu CMS is vulnerable to Broken Access Control in user editing functionality. Malicious attacker can send a GET request which allows privileged users to delete Super Admins which is not possible with GUI. Only version 4.1 was tested and confirmed as vulnerable. This issue was fixed in version 4.1 build 2250.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (19.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 19.6% 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
- 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-2025-59111?
- CVE-2025-59111 is a medium-severity vulnerability in Jcd Windu Cms, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2025-11-18.
- How severe is CVE-2025-59111?
- Medium severity. CVSS v3 base score is 6.5 out of 10.