CVE-2018-1000021

CVSS V2 Medium 6.8 CVSS V3 High 8.8

Description

GIT version 2.15.1 and earlier contains a Input Validation Error vulnerability in Client that can result in problems including messing up terminal configuration to RCE. This attack appear to be exploitable via The user must interact with a malicious git server, (or have their traffic modified in a MITM attack).

Overview

CVE ID
CVE-2018-1000021

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-02-09T23:29:00

Last Modified Date
2018-03-06T19:34:06

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:git-scm:git::::::::	1	OR		2.15.1

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

CVSS Version 3

Version
3.0

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
http://www.batterystapl.es/2018/01/security-implications-of-ansi-escape.html	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-1000021
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000021

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:47:48				Added to TrackCVE
2022-12-03 01:59:29	2018-02-09T23:29Z	2018-02-09T23:29:00	CVE Published Date	updated
2022-12-03 01:59:29		2018-03-06T19:34:06	CVE Modified Date	updated
2022-12-03 01:59:29		Analyzed	Vulnerability Status	updated