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CVE-2025-3387— renrenio renren-security JSON cross site scripting

Quick assessment

Affected
renrenio renren-security
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

renren-security是人人开源（renrenio）开源的一个轻量级的，前后端分离的 Java 快速开发平台。 renren-security 5.4.0及之前版本存在代码注入漏洞，该漏洞源于JSON Handler存在跨站脚本。

CVSS 3.5 · Low EPSS 0.32% · P24
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I. Basic Information for CVE-2025-3387

Vulnerability Information
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Vulnerability Title
renrenio renren-security JSON cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
renren-security 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
renren-security是人人开源（renrenio）开源的一个轻量级的，前后端分离的 Java 快速开发平台。 renren-security 5.4.0及之前版本存在代码注入漏洞，该漏洞源于JSON Handler存在跨站脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
renrenio renren-security 5.0 -

II. Public POCs for CVE-2025-3387

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III. Intelligence Information for CVE-2025-3387

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IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2025-3387

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