Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2021-36802— Akaunting DoS via User-Controlled 'locale' Variable

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 中存在安全漏洞。该漏洞源于设置格式错误的 locale 变量并在其他正常的 HTTP POST 请求中发送，会导致拒绝服务问题。

CVSS 6.5 · Medium EPSS 0.98% · P62

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-36802

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Akaunting DoS via User-Controlled 'locale' Variable
Source: CVE Program / CVE List V5
Vulnerability Description
Akaunting version 2.1.12 and earlier suffers from a denial-of-service issue that is triggered by setting a malformed 'locale' variable and sending it in an otherwise normal HTTP POST request. 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:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未捕获的异常
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 中存在安全漏洞。该漏洞源于设置格式错误的 locale 变量并在其他正常的 HTTP POST 请求中发送，会导致拒绝服务问题。
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-2021-36802

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-36802

请登录查看更多情报信息。

Security Blog Posts for CVE-2021-36802 (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-2021-36801 8.1 HIGH Akaunting Authentication Bypass in Company Selection
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-248

V. Comments for CVE-2021-36802

No comments yet

Leave a comment