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CVE-2021-4171— Business Logic Errors in janeczku/calibre-web

Quick assessment

Affected
janeczku janeczku/calibre-web
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.

Calibre-Web是一款用于浏览、阅读和下载Calibre数据库中电子书的Web应用程序。 calibre-web 存在安全漏洞，该漏洞源于calibre-web很容易出现业务逻辑错误。

AI Predicted 5.3 Difficulty: Easy EPSS 1.39% · P71

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-4171

Vulnerability Information
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Vulnerability Title
Business Logic Errors in janeczku/calibre-web
Source: CVE Program / CVE List V5
Vulnerability Description
calibre-web is vulnerable to Business Logic Errors
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
业务逻辑错误
Source: CVE Program / CVE List V5
Vulnerability Title
calibre-web 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Calibre-Web是一款用于浏览、阅读和下载Calibre数据库中电子书的Web应用程序。 calibre-web 存在安全漏洞，该漏洞源于calibre-web很容易出现业务逻辑错误。
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
janeczku janeczku/calibre-web unspecified ~ 0.6.15 -

II. Public POCs for CVE-2021-4171

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-4171

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Patches & Fixes for CVE-2021-4171 (1)

Vendor Advisories for CVE-2021-4171 (1)

IV. Related Vulnerabilities

Same product: janeczku/calibre-web
Same vendor: janeczku
Same weakness: CWE-840

V. Comments for CVE-2021-4171

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