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CVE-2021-42337— TVN-202110009

Quick assessment

Affected
AIFU Information Technology Co. CASH
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.

Aifu 艾富资讯出纳帐务管理系统是中国艾富资讯（Aifu）公司的一个管理系统。用于管理账务。 艾富资讯出纳帐务管理系统存在授权问题漏洞，该漏洞源于软件缺少针对工资查询功能的缺陷限制。攻击者可以绕过AIFU出纳管理工资查询功能的权限控制，远程攻击者可利用该漏洞在获得一般用户权限后，通过制作URL参数，即可访问除密码外的账户信息。

CVSS 4.3 · Medium EPSS 0.90% · P58
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I. Basic Information for CVE-2021-42337

Vulnerability Information
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Vulnerability Title
TVN-202110009
Source: CVE Program / CVE List V5
Vulnerability Description
The permission control of AIFU cashier management salary query function can be bypassed, thus after obtaining general user’s permission, the remote attacker can access account information except passwords by crafting URL parameters.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Aifu 艾富资讯出纳帐务管理系统 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Aifu 艾富资讯出纳帐务管理系统是中国艾富资讯（Aifu）公司的一个管理系统。用于管理账务。 艾富资讯出纳帐务管理系统存在授权问题漏洞，该漏洞源于软件缺少针对工资查询功能的缺陷限制。攻击者可以绕过AIFU出纳管理工资查询功能的权限控制，远程攻击者可利用该漏洞在获得一般用户权限后，通过制作URL参数，即可访问除密码外的账户信息。
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
AIFU Information Technology Co. CASH 0 -

II. Public POCs for CVE-2021-42337

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III. Intelligence Information for CVE-2021-42337

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Other References for CVE-2021-42337 (1)

IV. Related Vulnerabilities

Same weakness: CWE-285

V. Comments for CVE-2021-42337

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