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CVE-2023-26144

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Date: September 20, 2023

Versions of the package graphql from 16.3.0 and before 16.8.1 are vulnerable to Denial of Service (DoS) due to insufficient checks in the OverlappingFieldsCanBeMergedRule.ts file when parsing large queries. This vulnerability allows an attacker to degrade system performance. **Note:** It was not proven that this vulnerability can crash the process.

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Severity Score

Related Resources (7)

https://github.com/graphql/graphql-js/pull/3972
https://github.com/graphql/graphql-js/issues/3955
https://github.com/graphql/graphql-js/commit/f94b511386c7e47bd0380dcd56553dc063320226
https://nvd.nist.gov/vuln/detail/CVE-2023-26144
https://github.com/graphql/graphql-js/releases/tag/v16.8.1
https://security-tracker.debian.org/tracker/CVE-2023-26144
https://www.mend.io/vulnerability-database/CVE-2023-26144

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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Upgrade to version graphql - 16.8.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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