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CVE-2025-4494— JAdmin-JAVA JAdmin Admin Backend NoNeedLoginController.java toLogin improper authentication

Quick assessment

Affected
JAdmin-JAVA JAdmin
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.

JAdmin是JAdmin-JAVA开源的一个基于Java语言的快速开发平台。 JAdmin 1.0版本存在授权问题漏洞，该漏洞源于Admin Backend组件中文件NoNeedLoginController.java的toLogin函数存在身份验证不当。

CVSS 7.3 · High EPSS 0.71% · P51
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I. Basic Information for CVE-2025-4494

Vulnerability Information
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Vulnerability Title
JAdmin-JAVA JAdmin Admin Backend NoNeedLoginController.java toLogin improper authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, was found in JAdmin-JAVA JAdmin 1.0. Affected is the function toLogin of the file NoNeedLoginController.java of the component Admin Backend. The manipulation leads to improper authentication. It is possible to launch 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:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
JAdmin 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JAdmin是JAdmin-JAVA开源的一个基于Java语言的快速开发平台。 JAdmin 1.0版本存在授权问题漏洞，该漏洞源于Admin Backend组件中文件NoNeedLoginController.java的toLogin函数存在身份验证不当。
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
JAdmin-JAVA JAdmin 1.0 -

II. Public POCs for CVE-2025-4494

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 6551 chars
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III. Intelligence Information for CVE-2025-4494

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IV. Related Vulnerabilities

Same product: JAdmin
Same vendor: JAdmin-JAVA
Same weakness: CWE-287

V. Comments for CVE-2025-4494

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