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MitreCVE-2017-17831

HistoryDec 21, 2017 - 6:29 a.m.

CVE-2017-17831

2017-12-2106:29:00

CWE-20

mitre

web.nvd.nist.gov

github

git lfs

security vulnerability

remote execution

arbitrary commands

nvd

cve-2017-17831

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.9

Confidence

High

EPSS

0.005

Percentile

76.3%

JSON

GitHub Git LFS before 2.1.1 allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, located on a “url =” line in a .lfsconfig file within a repository.

Affected configurations

Nvd

Node

git_large_file_storage_projectgit_large_file_storageRange<2.1.1

VendorProductVersionCPE
git_large_file_storage_projectgit_large_file_storage*cpe:2.3:a:git_large_file_storage_project:git_large_file_storage:*:*:*:*:*:*:*:*