Adobe git-server up to 1.3.0 resolveRepositoryPath path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Adobe git-server up to 1.3.0. This issue affects the function resolveRepositoryPath. Such manipulation leads to path traversal. This vulnerability is traded as CVE-2020-9708. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Adobe git-server up to 1.3.0 (Versioning Software) and classified as problematic. Affected by this issue is the function resolveRepositoryPath. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-24. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory. Impacted is confidentiality. CVE summarizes:

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.

The weakness was shared 08/14/2020 (GitHub Repository). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2020-9708 since 03/02/2020. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 1.3.1 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-24 / CWE-23 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: git-server 1.3.1

Timelineinfo

03/02/2020 🔍
08/14/2020 +165 days 🔍
08/15/2020 +1 days 🔍
11/10/2020 +87 days 🔍

Sourcesinfo

Vendor: adobe.com
Product: github.com

Advisory: github.com
Status: Not defined

CVE: CVE-2020-9708 (🔍)
GCVE (CVE): GCVE-0-2020-9708
GCVE (VulDB): GCVE-100-159944

Entryinfo

Created: 08/15/2020 08:37
Updated: 11/10/2020 07:05
Changes: 08/15/2020 08:37 (39), 08/15/2020 08:42 (12), 11/10/2020 07:05 (1)
Complete: 🔍
Cache ID: 216::103

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