CVE-2025-48384
8.0 Élevée Exploitée activementCatalogue CISA KEV — Git Link Following Vulnerability
Ajoutée le 25/08/2025 · Échéance de correction (agences US) : 15/09/2025
Action requise : Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. When reading a config value, Git strips any trailing carriage return and line feed (CRLF). When writing a config entry, values with a trailing CR are not quoted, causing the CR to be lost when the config is later read. When initializing a submodule, if the submodule path contains a trailing CR, the altered path is read resulting in the submodule being checked out to an incorrect location. If a symlink exists that points the altered path to the submodule hooks directory, and the submodule contains an executable post-checkout hook, the script may be unintentionally executed after checkout. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 8.0 Élevée | security-advisories@github.com | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H |
Faiblesses (CWE)
Références
- https://github.com/git/git/security/advisories/GHSA-vwqx-4fm8-6qc9 Vendor Advisory
- http://seclists.org/fulldisclosure/2025/Sep/60 Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2025/07/08/4 Mailing List
- https://lists.debian.org/debian-lts-announce/2025/10/msg00003.html Mailing ListThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48384 US Government Resource