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CVE-2023-26122

Date: April 11, 2023

All versions of the package safe-eval are vulnerable to Sandbox Bypass due to improper input sanitization. The vulnerability is derived from prototype pollution exploitation. Exploiting this vulnerability might result in remote code execution ("RCE"). **Vulnerable functions:** __defineGetter__, stack(), toLocaleString(), propertyIsEnumerable.call(), valueOf().

Severity Score

Related Resources (9)

https://github.com/hacksparrow/safe-eval/issues/27
https://github.com/hacksparrow/safe-eval/issues/31
https://gist.github.com/seongil-wi/2db6cb884e10137a93132b7f74879cce
https://github.com/hacksparrow/safe-eval/issues/32
https://nvd.nist.gov/vuln/detail/CVE-2023-26122
https://github.com/hacksparrow/safe-eval/issues/35
https://github.com/hacksparrow/safe-eval/issues/33
https://github.com/hacksparrow/safe-eval/issues/34
https://www.mend.io/vulnerability-database/CVE-2023-26122

Severity Score

Weakness Type (CWE)

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

CWE-1321

CVSS v3.1

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

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