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CVE-2024-6781— Calibre Arbitrary File Read

Quick assessment

Affected
Calibre Calibre
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Calibre是印度Kovid Goyal个人开发者的一个开源免费的全能电子书阅读管理与格式转换工具。 Calibre 7.14.0版本及之前版本存在安全漏洞，该漏洞源于路径遍历允许未经身份验证的攻击者实现任意文件读取。

CVSS 7.5 · High EPSS 62.44% · P99

Public Exploits 1

Nuclei · 1 CVE-2024-6781.yaml [template]

Possible ATT&CK Techniques 1 AI

T1135 · Network Share Discovery
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I. Basic Information for CVE-2024-6781

Vulnerability Information
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Vulnerability Title
Calibre Arbitrary File Read
Source: CVE Program / CVE List V5
Vulnerability Description
Path traversal in Calibre <= 7.14.0 allow unauthenticated attackers to achieve arbitrary file read.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Calibre 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Calibre是印度Kovid Goyal个人开发者的一个开源免费的全能电子书阅读管理与格式转换工具。 Calibre 7.14.0版本及之前版本存在安全漏洞，该漏洞源于路径遍历允许未经身份验证的攻击者实现任意文件读取。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Calibre Calibre 7.14.0 -

II. Public POCs for CVE-2024-6781

# POC Description Source Link Shenlong Link
1 Arbitrary file read via Calibre’s content server in Calibre <= 7.14.0. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-6781.yaml POC Details
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III. Intelligence Information for CVE-2024-6781

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Patches & Fixes for CVE-2024-6781 (1)

Other References for CVE-2024-6781 (1)

Same Patch Batch · Calibre · 2024-08-06 · 4 CVEs total

CVE-2024-6782 9.8 CRITICAL Calibre Remote Code Execution
CVE-2024-7008 5.4 MEDIUM Calibre Reflected Cross-Site Scripting (XSS)
CVE-2024-7009 4.2 MEDIUM Calibre SQL Injection

IV. Related Vulnerabilities

Same product: Calibre
Same vendor: Calibre
Same weakness: CWE-22

V. Comments for CVE-2024-6781

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