CVE Vulnerabilities

CVE-2023-26121

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Published: Apr 11, 2023 | Modified: Feb 10, 2025
CVSS 3.x
10
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

All versions of the package safe-eval are vulnerable to Prototype Pollution via the safeEval function, due to improper sanitization of its parameter content.

Weakness

The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

Affected Software

Name Vendor Start Version End Version
Safe-eval Safe-eval_project * 0.4.1 (including)

Potential Mitigations

References