CVE-2024-27307

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

06/03/2024

Last modified:

04/12/2025

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:jsonata:jsonata::::::::	1.4.0 (including)	1.8.7 (excluding)
cpe:2.3:a:jsonata:jsonata::::::::	2.0.0 (including)	2.0.4 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2024-27307

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools