CVE-2021-40330
Published: 31 August 2021
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.
Priority
Status
Package | Release | Status |
---|---|---|
git Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2.17.1-1ubuntu0.9)
|
focal |
Released
(1:2.25.1-1ubuntu3.2)
|
|
hirsute |
Not vulnerable
(1:2.30.2-1ubuntu1)
|
|
impish |
Not vulnerable
|
|
jammy |
Not vulnerable
|
|
trusty |
Does not exist
|
|
upstream |
Released
(1:2.30.1-1)
|
|
xenial |
Released
(1:2.7.4-0ubuntu1.10+esm1)
|
|
Patches: upstream: https://github.com/git/git/commit/a02ea577174ab8ed18f847cf1693f213e0b9c473 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |