CVE-2023-26122

moderate-risk
Published 2023-04-11

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().

Do I need to act?

~
4.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Safe-Eval

Affected Vendors

Safe-Eval Project

References (16)

Exploit https://gist.github.com/seongil-wi/2db6cb884e10137a93132b7f74879cce
Exploit https://github.com/hacksparrow/safe-eval/issues/27
Exploit https://github.com/hacksparrow/safe-eval/issues/31
Exploit https://github.com/hacksparrow/safe-eval/issues/32
Exploit https://github.com/hacksparrow/safe-eval/issues/33
Exploit https://github.com/hacksparrow/safe-eval/issues/34
Exploit https://github.com/hacksparrow/safe-eval/issues/35
Exploit https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373064
Exploit https://gist.github.com/seongil-wi/2db6cb884e10137a93132b7f74879cce
Exploit https://github.com/hacksparrow/safe-eval/issues/27
Exploit https://github.com/hacksparrow/safe-eval/issues/31
Exploit https://github.com/hacksparrow/safe-eval/issues/32
Exploit https://github.com/hacksparrow/safe-eval/issues/33
Exploit https://github.com/hacksparrow/safe-eval/issues/34
Exploit https://github.com/hacksparrow/safe-eval/issues/35
Exploit https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373064
42
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 7/34 · Low
Exposure 5/34 · Minimal