PT-2024-18959

CVE-2024-21548

Published

2024-12-18

Updated

2024-12-23

Description by

CVSS 3.1

7.5

High

MetricsAV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions bun versions prior to 1.1.30

Description The issue is related to Prototype Pollution due to improper input sanitization. An attacker can exploit this vulnerability through Bun's APIs that accept objects.

Recommendations For versions prior to 1.1.30, update to version 1.1.30 or later to resolve the issue. As a temporary workaround, consider restricting access to Bun's APIs that accept objects until a patch is applied. Avoid using objects in the affected API endpoints until the issue is resolved.

Exploitability

Exploit

Fix

Impacts

Researchers

Liran Tal

Vendors

Affected products

Weakness enumeration

CWE-1321: Improperly Controlled Modification of Object Prototype Attributes (\'Prototype Pollution\')

Related identifiers

CVE-2024-21548