Vulnerability identifier: #VU89491
Vulnerability risk: High
CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-434
Exploitation vector: Network
Exploit availability: Yes
Vulnerable software:
Git
Client/Desktop applications /
Software for system administration
Vendor: Git
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload. A remote attacker can upload a malicious file and execute it on the server.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Git: 2.45.0 - 2.45.1, 2.44.0 - 2.44.1, 2.43.0 - 2.43.4, 2.42.0 - 2.42.2, 2.41.0 - 2.41.1, 2.40.0 - 2.40.2, 2.39.0 - 2.39.4, 2.30.0 - 2.30.9, 2.3.0 - 2.38.5, 2.37.0 - 2.37.7, 2.36.0 - 2.36.6, 2.35.0 - 2.35.8, 2.34.0 - 2.34.8, 2.33.0 - 2.33.8, 2.32.0 - 2.32.7, 2.31.0 - 2.31.8, 2.21.0 - 2.21.4, 2.22.0 - 2.22.5, 2.23.0 - 2.23.4, 2.24.0 - 2.24.4, 2.25.0 - 2.25.5, 2.26.0 - 2.26.3, 2.27.0 - 2.27.1, 2.28.0 - 2.28.1, 2.29.0 - 2.29.3, 2.17 - 2.17.5, 2.18.0 - 2.18.4, 2.19.0 - 2.19.5, 2.20.0 - 2.20.4, 2.16.0 - 2.16.6, 2.15.0 - 2.15.4, 2.14 - 2.14.6, 2.13 - 2.13.7, 2.2.0 - 2.2.12, 2.12 - 2.12.5, 2.11 - 2.11.4, 2.10 - 2.10.5, 2.9 - 2.9.5, 2.8 - 2.8.6, 2.7 - 2.7.6, 2.6 - 2.6.7, 2.5 - 2.5.6, 2.4 - 2.4.12, 2.1.0 - 2.1.4, 2.0.0 - 2.0.5
External links
http://github.com/git/git/security/advisories/GHSA-8h77-4q3w-gfgv
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.