isomorphic-git up to 1.8.1 Repository pathname traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in isomorphic-git up to 1.8.1. The affected element is an unknown function of the component Repository Handler. Executing a manipulation can lead to pathname traversal. This vulnerability is tracked as CVE-2021-30483. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in isomorphic-git up to 1.8.1 (Versioning Software). This vulnerability affects an unknown part of the component Repository Handler. The manipulation with an unknown input leads to a pathname traversal vulnerability. The CWE definition for the vulnerability is CWE-21. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 07/31/2021. The advisory is shared for download at vuln.ryotak.me. This vulnerability was named CVE-2021-30483. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 1.8.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Pathname traversal
CWE: CWE-21 / 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: isomorphic-git 1.8.2
Patch: github.com

Timelineinfo

04/10/2021 🔍
07/31/2021 +112 days 🔍
07/31/2021 +0 days 🔍
08/06/2021 +6 days 🔍

Sourcesinfo

Product: github.com

Advisory: vuln.ryotak.me
Status: Confirmed

CVE: CVE-2021-30483 (🔍)
GCVE (CVE): GCVE-0-2021-30483
GCVE (VulDB): GCVE-100-179812

Entryinfo

Created: 07/31/2021 21:09
Updated: 08/06/2021 08:37
Changes: 07/31/2021 21:09 (40), 08/06/2021 08:33 (2), 08/06/2021 08:37 (18)
Complete: 🔍
Cache ID: 216::103

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