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Status published
High
CVE-2021-40330
git_connect_git in connect.c in Git before 2.30.1 allows a repository...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2018-19486
Git before 2.19.2 on Linux and UNIX executes commands from...
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CVE-2018-17456
Git before 2.14.5, 2.15.x before 2.15.3, 2.16.x before 2.16.5, 2.17.x...
Critical
9.8
CVE-2018-1000021
GIT version 2.15.1 and earlier contains a Input Validation Error...
Medium
5
Affected Vendor
git-scm
View all reports →Affected Software
git, debian linux
Vulnerable Versions:
0, 10.0
Timeline
Official Publish:
August 31st, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.