What is the CVSS score of CVE-2023-26122?

CVE-2023-26122 has a CVSS 3.1 base score of 10.0 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 2.1%.

Is there a public PoC exploit available for CVE-2023-26122?

Yes, a public proof-of-concept exploit is available for CVE-2023-26122. Prioritise patching immediately. EPSS: 2.1%.

Safe Eval CVE-2023-26122

CRITICAL

Privilege Issues (CWE-265)

2023-04-11 report@snyk.io

RCE Safe Eval

10.0

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

10.0 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Apr 11, 2023 - 05:15 nvd

CRITICAL 10.0

DescriptionNVD

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().

AnalysisAI

All versions of the package safe-eval are vulnerable to Sandbox Bypass due to improper input sanitization. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-265. 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(). Affected products include: Safe-Eval Project Safe-Eval.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.