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safe-eval vulnerable to Prototype Pollution via the safeEval function

Critical severity GitHub Reviewed Published Apr 11, 2023 to the GitHub Advisory Database • Updated Apr 14, 2023

Package

npm safe-eval (npm)

Affected versions

<= 0.4.2

Patched versions

None

Description

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

References

Published by the National Vulnerability Database Apr 11, 2023
Published to the GitHub Advisory Database Apr 11, 2023
Reviewed Apr 11, 2023
Last updated Apr 14, 2023

Severity

Critical
10.0
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2023-26121

GHSA ID

GHSA-hcg3-56jf-x4vh

Source code

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