CVE-2014-9390 Details

CVE-2014-9390

Published: 2020-02-12
Last Modified: 2020-09-09
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
Summary

Git before 1.8.5.6, 1.9.x before 1.9.5, 2.0.x before 2.0.5, 2.1.x before 2.1.4, and 2.2.x before 2.2.1 on Windows and OS X; Mercurial before 3.2.3 on Windows and OS X; Apple Xcode before 6.2 beta 3; mine all versions before 08-12-2014; libgit2 all versions up to 0.21.2; Egit all versions before 08-12-2014; and JGit all versions before 08-12-2014 allow remote Git servers to execute arbitrary commands via a tree containing a crafted .git/config file with (1) an ignorable Unicode codepoint, (2) a git~1/config representation, or (3) mixed case that is improperly handled on a case-insensitive filesystem.

Analysis
Common Vulnerability Score System v2.0
Severity High
Base Score 7.5/10
Exploit Score 10/10
Access Vector Network
Access Complexity Low
Authentication None
Impact Score 6.4/10
Confidentiality Impact Partial
Availability Impact Partial
Integrity Impact Partial
Vector String AV:N/AC:L/Au:N/C:P/I:P/A:P
Common Vulnerability Score System v3.1
Severity Critical
Base Score 9.8/10
Exploit Score 3.9/10
Access Vector Network
Access Complexity Low
Privileges Required None
Impact Score 5.9/10
Confidentiality Impact High
Availability Impact High
Integrity Impact High
Scope Unchanged
User Interaction None
Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Products Reported
CPE Vulnerable Start Excluding
cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* Yes - 1.8.5.6
cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* Yes 1.9.0 1.9.5
cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* Yes 2.0.0 2.0.5
cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* Yes 2.1.0 2.1.4
cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:* Yes 2.2.0 2.2.1
cpe:2.3:o:apple:mac_os_x:-:*:*:*:*:*:*:* No - -
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* No - -
cpe:2.3:a:mercurial:mercurial:*:*:*:*:*:*:*:* Yes - 3.2.3
cpe:2.3:o:apple:mac_os_x:-:*:*:*:*:*:*:* No - -
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* No - -
References

http://article.gmane.org/gmane.linux.kernel/1853266
http://git-blame.blogspot.com/2014/12/git-1856-195-205-214-and-221-and.html
http://mercurial.selenic.com/wiki/WhatsNew
http://securitytracker.com/id?1031404
http://support.apple.com/kb/HT204147
https://github.com/blog/1938-git-client-vulnerability-announced
https://github.com/libgit2/libgit2/commit/928429c5c96a701bcbcafacb2421a82602b36915
https://libgit2.org/security/
https://news.ycombinator.com/item?id=8769667

CVE ID
CVE-2014-9390
Published
2020-02-12
Modified
2020-09-09
CVSSv2.0
High
CVSSv3.1
Critical
PCI Compliance
Fail
US-CERT Alert
No
CWE
CWE-20

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