Description
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.
References (3)
Core 3
Core References
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2022/10/msg00014.html
Exploit, Patch, Third Party Advisory
https://github.com/git/git/commit/a02ea577174ab8ed18f847cf1693f213e0b9c473
Patch, Third Party Advisory
https://github.com/git/git/compare/v2.30.0...v2.30.1
Scores
CVSS v3
7.5
EPSS
0.0045
EPSS Percentile
63.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
Status
published
Products (2)
debian/debian_linux
10.0
git-scm/git
< 2.30.1
Published
Aug 31, 2021
Tracked Since
Feb 18, 2026