What is the CVSS score of CVE-2018-1000023?

CVE-2018-1000023 has a CVSS 3.0 base score of 5.3 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 1.2%.

Is there a public PoC exploit available for CVE-2018-1000023?

Yes, a public proof-of-concept exploit is available for CVE-2018-1000023. Prioritise patching immediately. EPSS: 1.2%.

Insight Api CVE-2018-1000023

MEDIUM

Improper Input Validation (CWE-20)

2018-02-09 cve@mitre.org

Information Disclosure Insight Api

5.3

CVSS 3.0 · 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:3.0/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

Feb 09, 2018 - 23:29 nvd

MEDIUM 5.3

DescriptionNVD

AnalysisAI

Bitpay/insight-api Insight-api version 5.0.0 and earlier contains a CWE-20: input validation vulnerability in transaction broadcast endpoint that can result in Full Path Disclosure. Rated medium severity (CVSS 5.3), 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-20. Bitpay/insight-api Insight-api version 5.0.0 and earlier contains a CWE-20: input validation vulnerability in transaction broadcast endpoint that can result in Full Path Disclosure. This attack appear to be exploitable via Web request. Affected products include: Insight.Bitpay Insight-Api. Version information: version 5.0.0.

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.