Description

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().

Remediation

References

https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373064

https://github.com/hacksparrow/safe-eval/issues/35

https://github.com/hacksparrow/safe-eval/issues/27

https://github.com/hacksparrow/safe-eval/issues/32

https://github.com/hacksparrow/safe-eval/issues/31

https://github.com/hacksparrow/safe-eval/issues/34

https://github.com/hacksparrow/safe-eval/issues/33

https://gist.github.com/seongil-wi/2db6cb884e10137a93132b7f74879cce

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Severity

Critical

Classification

CWE-1321 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Tags

Exploit Issue Tracking Third Party Advisory