CVE-2024-32002

CRITICAL9.0EPSS 83.0%

Git's recursive clones on case-insensitive filesystems that support symlinks are susceptible to Remote Code Execution

發布日:2024/5/14修改日:2026/4/28

描述

Git is a revision control system. Prior to versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, repositories with submodules can be crafted in a way that exploits a bug in Git whereby it can be fooled into writing files not into the submodule's worktree but into a `.git/` directory. This allows writing a hook that will be executed while the clone operation is still running, giving the user no opportunity to inspect the code that is being executed. The problem has been patched in versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4. If symbolic link support is disabled in Git (e.g. via `git config --global core.symlinks false`), the described attack won't work. As always, it is best to avoid cloning repositories from untrusted sources.

受影響套件(3)

  • Alpine/gitfrom 0, < 2.39.5-r0
  • Bitnami/gitfrom 0, < 2.39.4, >= 2.40.0, < 2.40.2, >= 2.41.0, < 2.41.1, >= 2.42.0, < 2.42.2, >= 2.43.0, < 2.43.4, >= 2.44.0, < 2.44.1, >= 2.45.0, < 2.45.1
  • Debian/gitfrom 0, < 1:2.30.2-1+deb11u3

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1CRITICAL9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

參考連結(11)