RCE in Renrenio Renren-Security
CVE-2025-3387
A vulnerability classified as problematic has been found in renrenio renren-security up to 5.4.0. This affects an unknown part of the component JSON Handler. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (24.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.3% 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
- Renrenio Renren-Security — versions 5.0, 5.1, 5.2
Weakness classification (CWE)
References
- vuldb.com/ (VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- gitee.com/renrenio/renren-security/issues/IBOU02 (issue-tracking, Exploit, exploit)
Frequently asked questions
- What is CVE-2025-3387?
- CVE-2025-3387 is a low-severity vulnerability in Renrenio Renren-Security, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2025-04-07.
- How severe is CVE-2025-3387?
- Low severity. CVSS v3 base score is 3.5 out of 10.