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CVE-2018-6393

7.2 · HIGH

FreePBX 10.13.66-32bit and 14.0.1.24 (SNG7-PBX-64bit-1712-2) allow post-authentication SQL injection via the order parameter.

Published Jan 29, 2018CWE-89EPSS 2.20%

Overview

CVE-2018-6393 is a high-severity vulnerability. It was published on January 29, 2018 and has a CVSS 3.0 base score of 7.2 (HIGH).

This vulnerability has a CVSS 3.0 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

FreePBX 10.13.66-32bit and 14.0.1.24 (SNG7-PBX-64bit-1712-2) allow post-authentication SQL injection via the order parameter. NOTE: the vendor disputes this issue because it is intentional that a user can "directly modify SQL tables ... [or] run shell scripts ... once ... logged in to the administration interface; there is no need to try to find input validation errors.

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

Refcode610.blogspot.com/2018/01/post-auth-sql-injection-in-freepbx.htmlRefwww.securityfocus.com/bid/102854GitHubgithub.com/c610/tmp/blob/master/sqlipoc-freepbx-14.0.1.24-req.txtRefcode610.blogspot.com/2018/01/post-auth-sql-injection-in-freepbx.htmlRefwww.securityfocus.com/bid/102854GitHubgithub.com/c610/tmp/blob/master/sqlipoc-freepbx-14.0.1.24-req.txt

How CyberStrike helps

Frequently asked questions

What is CVE-2018-6393?

CVE-2018-6393 is a high-severity vulnerability. It was published on January 29, 2018 and has a CVSS 3.0 base score of 7.2 (HIGH).

How severe is CVE-2018-6393?

This vulnerability has a CVSS 3.0 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2018-6393?

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-2018-6393?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-6393 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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