What is the CVSS score of CVE-2023-4316?

CVE-2023-4316 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2023-4316?

Yes, a public proof-of-concept exploit is available for CVE-2023-4316. Prioritise patching immediately. EPSS: 0.8%.

Is there a patch available for CVE-2023-4316?

Yes, a patch is available for CVE-2023-4316. Update the affected software to the latest version immediately.

Zod CVE-2023-4316

HIGH

Inefficient Regular Expression Complexity (ReDoS) (CWE-1333)

2023-09-28 help@fluidattacks.com

Denial Of Service Zod

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Sep 28, 2023 - 21:15 nvd

HIGH 7.5

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

544 npm packages depend on zod (142 direct, 416 indirect)

Ecosystem-wide dependent count for version 3.22.3.

DescriptionNVD

Zod in versions 3.21.0 up to and including 3.22.3 allows an attacker to perform a denial of service while validating emails.

AnalysisAI

Zod in versions 3.21.0 up to and including 3.22.3 allows an attacker to perform a denial of service while validating emails. Rated high severity (CVSS 7.5), 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-1333. Zod in versions 3.21.0 up to and including 3.22.3 allows an attacker to perform a denial of service while validating emails. Affected products include: Zod.

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.