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CVE-2023-2900— NFine Rapid Development Platform CheckLogin weak hash

Quick assessment

Affected
NFine Rapid Development Platform
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.

NFine Rapid Development Platform是NFine个人开发者的一个基于 C语言的极速 WEB + ORM 框架。 NFine Rapid Development Platform存在安全漏洞，该漏洞源于/Login/CheckLogin 中存在未知函数，导致弱散列。

CVSS 3.7 · Low EPSS 0.65% · P50

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-2900

Vulnerability Information
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Vulnerability Title
NFine Rapid Development Platform CheckLogin weak hash
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in NFine Rapid Development Platform 20230511. It has been classified as problematic. Affected is an unknown function of the file /Login/CheckLogin. The manipulation leads to use of weak hash. 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. VDB-229974 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
可逆的单向哈希
Source: CVE Program / CVE List V5
Vulnerability Title
NFine Rapid Development Platform 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NFine Rapid Development Platform是NFine个人开发者的一个基于 C# 语言的极速 WEB + ORM 框架。 NFine Rapid Development Platform存在安全漏洞，该漏洞源于/Login/CheckLogin 中存在未知函数，导致弱散列。
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
NFine Rapid Development Platform 20230511 -

II. Public POCs for CVE-2023-2900

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III. Intelligence Information for CVE-2023-2900

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Vendor Advisories for CVE-2023-2900 (2)

Other References for CVE-2023-2900 (1)

Same Patch Batch · NFine · 2023-05-25 · 4 CVEs total

CVE-2023-2903 4.3 MEDIUM NFine Rapid Development Platform access control
CVE-2023-2902 4.3 MEDIUM NFine Rapid Development Platform access control
CVE-2023-2901 4.3 MEDIUM NFine Rapid Development Platform access control

IV. Related Vulnerabilities

Same product: Rapid Development Platform
Same vendor: NFine
Same weakness: CWE-328

V. Comments for CVE-2023-2900

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