CVE Vulnerability

CVE-2021-40330

git_connect_git in connect.c in Git before 2.30.1 allows a repository path to contain a newline character, which may result in unexpected cross-protocol requests, as demonstrated by the git://localhost:1234/%0d%0a%0d%0aGET%20/%20HTTP/1.1 substring.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/git/git/commit/a02ea577174ab8ed18f847cf1693f213e0b9c473 Exploit Patch
https://github.com/git/git/compare/v2.30.0...v2.30.1 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00014.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2021-08-31 04:15

Updated : 2022-11-07 06:37

NVD link : CVE-2021-40330

Mitre link : CVE-2021-40330

Products Affected
No products.
CWE
NVD-CWE-noinfo