Auth bypass in Ruoyi
CVE-2025-4819
A vulnerability classified as problematic has been found in y_project RuoYi 4.8.0. Affected is an unknown function of the file /monitor/online/batchForceLogout of the component Offline Logout. The manipulation of the argument ids leads to improper authorization. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.004 (36.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.6% 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
- Ruoyi — versions 4.8.0
- Y Project Ruoyi — versions 4.8.0
Weakness classification (CWE)
Public proof-of-concept exploits
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/chujianxin0101/vuln/issues/4 (issue-tracking, Exploit, Third Party Advisory, exploit, Issue Tracking)
Frequently asked questions
- What is CVE-2025-4819?
- CVE-2025-4819 is a low-severity vulnerability in Ruoyi, classified under Incorrect Privilege Assignment. CVSS score: 3.1/10. Published 2025-05-17.
- How severe is CVE-2025-4819?
- Low severity. CVSS v3 base score is 3.1 out of 10.
- Is CVE-2025-4819 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.