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.
| Software | From | Fixed in |
|---|---|---|
github.com/git-lfs/git-lfs
|
0.1.0 | 3.0.0.x |
github.com/git-lfs/git-lfs/v3
|
3.0.0 | 3.6.1 |