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CVE-2024-51990— Path traversal via crafted Git repositories in jj

Quick assessment

Affected
martinvonz jj
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.

Jujutsu是Martin von Zweigbergk个人开发者的一个功能强大的软件项目版本控制系统。 Jujutsu 0.23.0版本之前存在路径遍历漏洞，该漏洞源于在受影响的版本中，特制的Git存储库可能会导致jj在存储库外写入文件。

AI Predicted 6.5 Difficulty: Easy EPSS 0.61% · P48

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2024-51990

Vulnerability Information
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Vulnerability Title
Path traversal via crafted Git repositories in jj
Source: CVE Program / CVE List V5
Vulnerability Description
jj, or Jujutsu, is a Git-compatible VCS written in rust. In affected versions specially crafted Git repositories can cause `jj` to write files outside the clone. This issue has been addressed in version 0.23.0. Users are advised to upgrade. Users unable to upgrade should avoid cloning repos from unknown sources.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA: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
Jujutsu 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jujutsu是Martin von Zweigbergk个人开发者的一个功能强大的软件项目版本控制系统。 Jujutsu 0.23.0版本之前存在路径遍历漏洞，该漏洞源于在受影响的版本中，特制的Git存储库可能会导致jj在存储库外写入文件。
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
martinvonz jj < 0.23.0 -

II. Public POCs for CVE-2024-51990

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III. Intelligence Information for CVE-2024-51990

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Vendor Advisories for CVE-2024-51990 (1)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2024-51990

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