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CVE-2021-3924— Path Traversal in getgrav/grav

Quick assessment

Affected
getgrav getgrav/grav
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Grav是一套可扩展的用于个人博客、小型内容发布平台和单页产品展示的CMS（内容管理系统）。 grav 存在路径遍历漏洞，该漏洞源于受影响产品对受限目录的路径名的不当限制。

AI Predicted 7.5 Difficulty: Easy EPSS 4.36% · P91

Possible ATT&CK Techniques 1 AI

T1564 · Hide Artifacts
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I. Basic Information for CVE-2021-3924

Vulnerability Information
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Vulnerability Title
Path Traversal in getgrav/grav
Source: CVE Program / CVE List V5
Vulnerability Description
grav is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
Grav 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grav是一套可扩展的用于个人博客、小型内容发布平台和单页产品展示的CMS（内容管理系统）。 grav 存在路径遍历漏洞，该漏洞源于受影响产品对受限目录的路径名的不当限制。
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
getgrav getgrav/grav unspecified ~ 1.7.24 -

II. Public POCs for CVE-2021-3924

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III. Intelligence Information for CVE-2021-3924

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Patches & Fixes for CVE-2021-3924 (1)

IV. Related Vulnerabilities

Same product: getgrav/grav
Same vendor: getgrav
Same weakness: CWE-22

V. Comments for CVE-2021-3924

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