CVE-2019-11408

Name: CVE-2019-11408
Creator: NVD / NIST
Published: 2019-06-17T18:15:10.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 6.87%

Last modified Jun 17, 2026

CVE-2019-11408 is a vulnerability of currently unknown severity. XSS in app/operator_panel/index_inc.php in the Operator Panel module in FusionPBX 4.4.3 allows remote unauthenticated attackers to inject arbitrary JavaScript characters by placing a phone call using a specially crafted caller ID number. This can further lead to remote code execution by chaining this vulnerability with a command injection vulnerability also present in FusionPBX.. EPSS estimates a 6.87% chance of exploitation in the next 30 days.

Description

XSS in app/operator_panel/index_inc.php in the Operator Panel module in FusionPBX 4.4.3 allows remote unauthenticated attackers to inject arbitrary JavaScript characters by placing a phone call using a specially crafted caller ID number. This can further lead to remote code execution by chaining this vulnerability with a command injection vulnerability also present in FusionPBX.

Metrics

EPSS Probability

6.87%

93.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Fusionpbx	Fusionpbx	4.4.3

References

http://packetstormsecurity.com/files/153256/FusionPBX-4.4.3-Remote-Command-Execution.htmlExploit, Third Party Advisory, VDB Entry
https://blog.gdssecurity.com/labs/2019/6/7/rce-using-caller-id-multiple-vulnerabilities-in-fusionpbx.htmlExploit, Third Party Advisory
https://github.com/fusionpbx/fusionpbx/commit/391a23d070f3036d0c7760992f6970b0a76ee4d7Patch, Third Party Advisory
http://packetstormsecurity.com/files/153256/FusionPBX-4.4.3-Remote-Command-Execution.htmlExploit, Third Party Advisory, VDB Entry
https://blog.gdssecurity.com/labs/2019/6/7/rce-using-caller-id-multiple-vulnerabilities-in-fusionpbx.htmlExploit, Third Party Advisory
https://github.com/fusionpbx/fusionpbx/commit/391a23d070f3036d0c7760992f6970b0a76ee4d7Patch, Third Party Advisory

Timeline

Published: Jun 17, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11408?

How severe is CVE-2019-11408?

Severity scoring for CVE-2019-11408 is pending analysis. The EPSS model estimates a 6.87% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11408?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-11408?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST