CVE-2020-9708

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

The resolveRepositoryPath function doesn't properly validate user input and a malicious user may traverse to any valid Git repository outside the repoRoot. This issue may lead to unauthorized access of private Git repositories as long as the malicious user knows or brute-forces the location of the repository.

Overview

CVE ID
CVE-2020-9708

Assigner
psirt@adobe.com

Vulnerability Status
Analyzed

Published Version
2020-08-14T17:15:14

Last Modified Date
2020-08-21T14:55:04

Weakness Enumerations

CWE	URL
CWE-22	http://cwe.mitre.org/data/definitions/22.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:adobe:git-server::::::::	1	OR		1.3.1

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/adobe/git-server/security/advisories/GHSA-cgj4-x2hh-2x93	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-9708
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9708

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:19:18				Added to TrackCVE
2022-12-04 21:03:41	2020-08-14T17:15Z	2020-08-14T17:15:14	CVE Published Date	updated
2022-12-04 21:03:41		2020-08-21T14:55:04	CVE Modified Date	updated
2022-12-04 21:03:41		Analyzed	Vulnerability Status	updated