Directory Traversal Affecting gitsign package, versions <0.8.1-r0
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Test your applications- Snyk ID SNYK-WOLFILATEST-GITSIGN-6243607
- published 13 Feb 2024
- disclosed 12 Jan 2024
Introduced: 12 Jan 2024
CVE-2023-49569 Open this link in a new tabHow to fix?
Upgrade Wolfi gitsign to version 0.8.1-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gitsign package and not the gitsign package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
A path traversal vulnerability was discovered in go-git versions prior to v5.11. This vulnerability allows an attacker to create and amend files across the filesystem. In the worse case scenario, remote code execution could be achieved.
Applications are only affected if they are using the ChrootOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#ChrootOS , which is the default when using "Plain" versions of Open and Clone funcs (e.g. PlainClone). Applications using BoundOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#BoundOS or in-memory filesystems are not affected by this issue. This is a go-git implementation issue and does not affect the upstream git cli.