Ardatan graphql-tools up to 6.2.5 load-git.ts exec/execSync command injection

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CVSS Meta Temp Score
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7.2$0-$5k0.00

A vulnerability was found in Ardatan graphql-tools up to 6.2.5. It has been rated as critical. Affected by this issue is the function exec/execSync of the file packages/loaders/git/src/load-git.ts. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-77. Impacted is confidentiality, integrity, and availability. CVE summarizes:

This affects the package @graphql-tools/git-loader before 6.2.6. The use of exec and execSync in packages/loaders/git/src/load-git.ts allows arbitrary command injection.

The weakness was presented 01/20/2021 as SNYK-JS-GRAPHQLTOOLSGITLOADER-1062543. The advisory is shared for download at snyk.io. This vulnerability is handled as CVE-2021-23326 since 01/08/2021. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

Upgrading to version 6.2.6 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.

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VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔒

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

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Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-77
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: graphql-tools 6.2.6
Patch: github.com

Timelineinfoedit

01/08/2021 CVE assigned
01/20/2021 +12 days Advisory disclosed
01/20/2021 +0 days VulDB entry created
02/18/2021 +29 days VulDB last update

Sourcesinfoedit

Advisory: SNYK-JS-GRAPHQLTOOLSGITLOADER-1062543
Status: Confirmed

CVE: CVE-2021-23326 (🔒)

Entryinfoedit

Created: 01/20/2021 08:18 PM
Updated: 02/18/2021 11:07 AM
Changes: (19) vulnerability_cvss3_nvd_av vulnerability_cvss3_nvd_ac vulnerability_cvss3_nvd_pr vulnerability_cvss3_nvd_ui vulnerability_cvss3_nvd_s vulnerability_cvss3_nvd_c vulnerability_cvss3_nvd_i vulnerability_cvss3_nvd_a vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai source_cve_cna vulnerability_cvss3_meta_basescore vulnerability_cvss3_meta_tempscore vulnerability_cvss2_nvd_basescore vulnerability_cvss3_nvd_basescore
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