#VU62260 Insecure DLL loading in Git


Published: 2022-04-12

Vulnerability identifier: #VU62260

Vulnerability risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-24767

CWE-ID: CWE-427

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Git
Client/Desktop applications / Software for system administration

Vendor: Git

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to the uninstaller binary loads DLL libraries in an insecure manner from the current working directory. A local user can place a specially crafted .dll file onto the system, trick the victim to run the uninstaller binary from that directory and execute arbitrary code with elevated privileges.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Git: 2.35.0 - 2.35.1


External links
http://github.com/git-for-windows/git/security/advisories/GHSA-gf48-x3vr-j5c3
http://github.com/git-for-windows/git/releases/tag/v2.35.2.windows.1


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability