RCE in Sunkaifei Flycms
CVE-2025-15094
A weakness has been identified in sunkaifei FlyCMS up to abbaa5a8daefb146ad4d61027035026b052cb414. The impacted element is the function userLogin of the file src/main/java/com/flycms/web/front/UserController.java of the component User Login. Executing a manipulation of the argument redirectUrl can lead to cross site scripting. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (31.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: -0.000
Affected products
- Sunkaifei Flycms — versions abbaa5a8daefb146ad4d61027035026b052cb414
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/sunkaifei/FlyCms/issues/16 (issue-tracking, Exploit, exploit, Issue Tracking, Vendor Advisory)
- github.com/sunkaifei/FlyCms/ (product)
Frequently asked questions
- What is CVE-2025-15094?
- CVE-2025-15094 is a medium-severity vulnerability in Sunkaifei Flycms, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2025-12-26.
- How severe is CVE-2025-15094?
- Medium severity. CVSS v3 base score is 4.3 out of 10.