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CVE-2019-6714

9.8 · CRITICAL

An issue was discovered in BlogEngine.NET through 3.3.6.0.

Published Mar 21, 2019CWE-22EPSS 31.72%

Overview

CVE-2019-6714 is a critical-severity vulnerability. It was published on March 21, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

An issue was discovered in BlogEngine.NET through 3.3.6.0. A path traversal and Local File Inclusion vulnerability in PostList.ascx.cs can cause unauthenticated users to load a PostView.ascx component from a potentially untrusted location on the local filesystem. This is especially dangerous if an authenticated user uploads a PostView.ascx file using the file manager utility, which is currently allowed. This results in remote code execution for an authenticated user.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refpacketstormsecurity.com/files/151628/BlogEngine.NET-3.3.6-Directory-Traversal-Remote-Code-Execution.htmlRefseclists.org/fulldisclosure/2019/Jun/26Refblogengine.io/GitHubgithub.com/rxtur/BlogEngine.NET/Refwww.exploit-db.com/exploits/46353/Refpacketstormsecurity.com/files/151628/BlogEngine.NET-3.3.6-Directory-Traversal-Remote-Code-Execution.htmlRefseclists.org/fulldisclosure/2019/Jun/26Refblogengine.io/GitHubgithub.com/rxtur/BlogEngine.NET/Refwww.exploit-db.com/exploits/46353/

How CyberStrike helps

Frequently asked questions

What is CVE-2019-6714?

CVE-2019-6714 is a critical-severity vulnerability. It was published on March 21, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

How severe is CVE-2019-6714?

This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-6714?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2019-6714?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-6714 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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