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SnykCVELIST:CVE-2023-26122

HistoryApr 11, 2023 - 5:00 a.m.

CVE-2023-26122

2023-04-1105:00:02

snyk

www.cve.org

safe-eval package

sandbox bypass

prototype pollution

remote code execution

cve-2023-26122

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P

10 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

83.2%

JSON

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().

CNA Affected

[
  {
    "product": "safe-eval",
    "versions": [
      {
        "version": "0",
        "lessThan": "*",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "vendor": "n/a"
  }
]

References

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

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

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

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

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

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

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

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P

10 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

83.2%

JSON

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