CVE-2024-27307
Assigner: GitHub_M
Published: 2024-03-06T19:24:16.876Z
State: PUBLISHED
title: JSONata expression can pollute the "Object" prototype
problemTypes: descriptions: cweId: CWE-1321
description: CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
type: CWE
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.8
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
affected: vendor: jsonata-js
product: jsonata
versions: version: >= 1.4.0, < 1.8.7
status: affected
version: >= 2.0.0, < 2.0.4
status: affected
descriptions: value: JSONata is a JSON query and transformation language. Starting in version 1.4.0 and prior to version 1.8.7 and 2.0.4, a malicious expression can use the transform operator to override properties on the `Object` constructor and prototype. This may lead to denial of service, remote code execution or other unexpected behavior in applications that evaluate user-provided JSONata expressions. This issue has been fixed in JSONata versions 1.8.7 and 2.0.4. Applications that evaluate user-provided expressions should update ASAP to prevent exploitation. As a workaround, one may apply the patch manually.
source: advisory: GHSA-fqg8-vfv7-8fj8
discovery: UNKNOWN