What is the CVSS score of CVE-2023-0440?

CVE-2023-0440 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2023-0440?

Yes, a public proof-of-concept exploit is available for CVE-2023-0440. Prioritise patching immediately. EPSS: 0.6%.

Is there a patch available for CVE-2023-0440?

Yes, a patch is available for CVE-2023-0440. Update the affected software to the latest version immediately.

Healthchecks CVE-2023-0440

MEDIUM

Observable Discrepancy (CWE-203)

2023-01-23 security@huntr.dev

Information Disclosure Healthchecks

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jan 23, 2023 - 14:15 nvd

MEDIUM 5.3

DescriptionNVD

Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6.

AnalysisAI

Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-203. Observable Discrepancy in GitHub repository healthchecks/healthchecks prior to v2.6. Affected products include: Healthchecks.

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.