What is the CVSS score of CVE-2021-38712?

CVE-2021-38712 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:H/I:N/A:N. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2021-38712?

Yes, a public proof-of-concept exploit is available for CVE-2021-38712. Prioritise patching immediately. EPSS: 1.1%.

Onenav CVE-2021-38712

HIGH

Exposure of Resource to Wrong Sphere (CWE-668)

2021-08-16 cve@mitre.org

Nginx Information Disclosure Onenav

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:H/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:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Aug 16, 2021 - 04:15 nvd

HIGH 7.5

DescriptionNVD

OneNav 0.9.12 allows Information Disclosure of the onenav.db3 contents. NOTE: the vendor's recommended solution is to block the access via an NGINX configuration file.

AnalysisAI

OneNav 0.9.12 allows Information Disclosure of the onenav.db3 contents. 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 as Exposure of Resource to Wrong Sphere (CWE-668), which allows attackers to access resources from an unintended security context. OneNav 0.9.12 allows Information Disclosure of the onenav.db3 contents. NOTE: the vendor's recommended solution is to block the access via an NGINX configuration file. Affected products include: Onenav.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement proper access controls, validate resource access permissions, use security boundaries.