martinvonz jj up to 0.22.x Git Repository path traversal

Summaryinfo

A vulnerability categorized as critical has been discovered in martinvonz jj up to 0.22.x. This affects an unknown function of the component Git Repository Handler. The manipulation results in path traversal. This vulnerability was named CVE-2024-51990. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in martinvonz jj up to 0.22.x. Affected is an unknown functionality of the component Git Repository Handler. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2024-51990 since 11/04/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 0.23.0 eliminates this vulnerability.

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Productinfo

Vendor

• martinvonz

Name

• jj

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15
• 0.16
• 0.17
• 0.18
• 0.19
• 0.20
• 0.21
• 0.22

Website

• Product: https://github.com/martinvonz/jj/

CPE 2.3info

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