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CVE-2017-8386

Good to know:

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Date: June 1, 2017

git-shell in git before 2.4.12, 2.5.x before 2.5.6, 2.6.x before 2.6.7, 2.7.x before 2.7.5, 2.8.x before 2.8.5, 2.9.x before 2.9.4, 2.10.x before 2.10.3, 2.11.x before 2.11.2, and 2.12.x before 2.12.3 might allow remote authenticated users to gain privileges via a repository name that starts with a - (dash) character.

Language: C

Severity Score

Related Resources (19)

https://nvd.nist.gov/vuln/detail/CVE-2017-8386
http://public-inbox.org/git/xmqq8tm5ziat.fsf%40gitster.mtv.corp.google.com/
http://www.ubuntu.com/usn/USN-3287-1
http://www.securityfocus.com/bid/98409
https://security.gentoo.org/glsa/201706-04
https://access.redhat.com/errata/RHSA-2017:2491
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FDS3LSJJ3YGGQYIVPKQDVOCXWDSF6JGF/
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-8386
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ISHYFLM2ACYHHY3JHCLF75X7UF4ZMDM/
https://kernel.googlesource.com/pub/scm/git/git/+/3ec804490a265f4c418a321428c12f3f18b7eff5
https://access.redhat.com/errata/RHSA-2017:2004
https://insinuator.net/2017/05/git-shell-bypass-by-abusing-less-cve-2017-8386/
http://lists.opensuse.org/opensuse-updates/2017-05/msg00090.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPYRN7APMHY4ZFDPAKD22J5R4QJFY2JP/
https://access.redhat.com/security/cve/CVE-2017-8386
http://www.securitytracker.com/id/1038479
http://www.debian.org/security/2017/dsa-3848
https://security-tracker.debian.org/tracker/CVE-2017-8386
https://www.mend.io/vulnerability-database/CVE-2017-8386

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version 2.4.12,2.5.6,2.6.7,2.7.5,2.8.5,2.9.4,2.10.3,2.11.2,2.12.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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