What is the CVSS score of CVE-2023-35931?

CVE-2023-35931 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2023-35931?

Yes, a public proof-of-concept exploit is available for CVE-2023-35931. Prioritise patching immediately. EPSS: 0.8%.

Is there a patch available for CVE-2023-35931?

Yes, a patch is available for CVE-2023-35931. Update the affected software to the latest version immediately.

Shescape CVE-2023-35931

MEDIUM

Cleartext Storage of Sensitive Information in an Environment Variable (CWE-526)

2023-06-23 security-advisories@github.com

Information Disclosure Shescape

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jun 23, 2023 - 20:15 nvd

MEDIUM 4.3

DescriptionNVD

Shescape is a simple shell escape library for JavaScript. An attacker may be able to get read-only access to environment variables. This bug has been patched in version 1.7.1.

AnalysisAI

Shescape is a simple shell escape library for JavaScript. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-526. Shescape is a simple shell escape library for JavaScript. An attacker may be able to get read-only access to environment variables. This bug has been patched in version 1.7.1. Affected products include: Shescape Project Shescape. Version information: version 1.7.1..

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.