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CVE-2021-36801— Akaunting Authentication Bypass in Company Selection

Quick assessment

Affected
Akaunting Akaunting
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.

Akaunting是Akaunting公司的一个应用软件提供一个在线管理资金所需的所有工具。 Akaunting存在安全漏洞，该漏洞源于akaunt在用户可控的领域(公司[0])遭遇了认证绕过问题。

CVSS 8.1 · High EPSS 1.07% · P62

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-36801

Vulnerability Information
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Vulnerability Title
Akaunting Authentication Bypass in Company Selection
Source: CVE Program / CVE List V5
Vulnerability Description
Akaunting version 2.1.12 and earlier suffers from an authentication bypass issue in the user-controllable field, companies[0]. This issue was fixed in version 2.1.13 of the product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Akaunting 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Akaunting是Akaunting公司的一个应用软件提供一个在线管理资金所需的所有工具。 Akaunting存在安全漏洞，该漏洞源于akaunt在用户可控的领域(公司[0])遭遇了认证绕过问题。
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
Akaunting Akaunting 2.1.12 ~ 2.1.12 -

II. Public POCs for CVE-2021-36801

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III. Intelligence Information for CVE-2021-36801

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Security Blog Posts for CVE-2021-36801 (1)

Same Patch Batch · Akaunting · 2021-08-04 · 6 CVEs total

CVE-2021-36800 8.7 HIGH Akaunting OS Command Injection in 'Money.php'
CVE-2021-36802 6.5 MEDIUM Akaunting DoS via User-Controlled 'locale' Variable
CVE-2021-36803 6.3 MEDIUM Akaunting Avatar Persistent XSS
CVE-2021-36804 5.4 MEDIUM Akaunting Password Reset Relay
CVE-2021-36805 5.2 MEDIUM Akaunting Invoice Footer Persistent XSS

IV. Related Vulnerabilities

Same product: Akaunting
Same vendor: Akaunting
Same weakness: CWE-639

V. Comments for CVE-2021-36801

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