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CVE-2025-4537— yangzongzhuan RuoYi-Vue Password login.vue sensitive information in a cookie

Quick assessment

Affected
yangzongzhuan RuoYi-Vue
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

RuoYi是中国若依（RuoYi）个人开发者的一款后台管理系统。 RuoYi 3.8.9及之前版本存在安全漏洞，该漏洞源于对文件ruoyi-ui/jsencrypt.js和ruoyi-ui/login.vue的错误操作导致敏感信息明文存储在cookie中。

CVSS 3.1 · Low EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials
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I. Basic Information for CVE-2025-4537

Vulnerability Information
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Vulnerability Title
yangzongzhuan RuoYi-Vue Password login.vue sensitive information in a cookie
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in yangzongzhuan RuoYi-Vue up to 3.8.9 and classified as problematic. Affected by this issue is some unknown functionality of the file ruoyi-ui/jsencrypt.js and ruoyi-ui/login.vue of the component Password Handler. The manipulation leads to cleartext storage of sensitive information in a cookie. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. 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:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Cookie中的明文存储
Source: CVE Program / CVE List V5
Vulnerability Title
RuoYi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RuoYi是中国若依（RuoYi）个人开发者的一款后台管理系统。 RuoYi 3.8.9及之前版本存在安全漏洞，该漏洞源于对文件ruoyi-ui/jsencrypt.js和ruoyi-ui/login.vue的错误操作导致敏感信息明文存储在cookie中。
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
yangzongzhuan RuoYi-Vue 3.8.0 -

II. Public POCs for CVE-2025-4537

# POC Description Source Link Shenlong Link
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default-local-qwen3.6 · 21613 chars
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III. Intelligence Information for CVE-2025-4537

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IV. Related Vulnerabilities

Same product: RuoYi-Vue
Same vendor: yangzongzhuan
Same weakness: CWE-315

V. Comments for CVE-2025-4537

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