What is the CVSS score of CVE-2021-23328?

CVE-2021-23328 has a CVSS 3.1 base score of 5.6 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 1.0%.

Is there a public PoC exploit available for CVE-2021-23328?

Yes, a public proof-of-concept exploit is available for CVE-2021-23328. Prioritise patching immediately. EPSS: 1.0%.

Iniparserjs CVE-2021-23328

MEDIUM

2021-01-29 report@snyk.io

Information Disclosure Iniparserjs

5.6

CVSS 3.1 · Vendor: snyk

Severity by source

Vendor (snyk) PRIMARY

5.6 MEDIUM

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

Primary rating from Vendor (snyk) · only source for this CVE.

CVSS VectorVendor: snyk

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

CVE Published

Jan 29, 2021 - 17:15 cve.org

MEDIUM 5.6

DescriptionCVE.org

This affects all versions of package iniparserjs. This vulnerability relates when ini_parser.js is concentrating arrays. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.

AnalysisAI

This affects all versions of package iniparserjs. Rated medium severity (CVSS 5.6), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Technical ContextAI

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.