En resumen
- CVE-2024-53263 es una vulnerabilidad ALTO (CVSS 8.5) que afecta a github.com/git-lfs/git-lfs, github.com/git-lfs/git-lfs/v3.
- Probabilidad de explotación en los próximos 30 días (EPSS): 1.1%, mayor que el 64.7% de las vulnerabilidades.
- Solución: actualizar a 3.6.1 o posterior.
Description
Impact
When Git LFS requests credentials from Git for a remote host, it passes portions of the host's URL to the git-credential(1) command without checking for embedded line-ending control characters, and then sends any credentials it receives back from the Git credential helper to the remote host. By inserting URL-encoded control characters such as line feed (LF) or carriage return (CR) characters into the URL, an attacker may be able to retrieve a user's Git credentials.
Patches
This problem exists in all previous versions and is patched in v3.6.1. All users should upgrade to v3.6.1.
Workarounds
There are no workarounds known at this time.
References
For more information
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NVD description
Git LFS is a Git extension for versioning large files. When Git LFS requests credentials from Git for a remote host, it passes portions of the host's URL to the `git-credential(1)` command without checking for embedded line-ending control characters, and then sends any credentials it receives back from the Git credential helper to the remote host. By inserting URL-encoded control characters such as line feed (LF) or carriage return (CR) characters into the URL, an attacker may be able to retrieve a user's Git credentials. This problem exists in all previous versions and is patched in v3.6.1. All users should upgrade to v3.6.1. There are no workarounds known at this time.
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