CVE-2019-11408

Public Exploit

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.74% Top 15%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory gdssecurity.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/fusionpbx/fusionpbx/commit/391a23d070f3036d0c7760992f6970b0a76ee4d7 third party advisory patch
http://packetstormsecurity.com/files/153256/FusionPBX-4.4.3-Remote-Command-Execution.html exploit vdb entry third party advisory
https://blog.gdssecurity.com/labs/2019/6/7/rce-using-caller-id-multiple-vulnerabilities-in-fusionpbx.html third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-11408?
CVE-2019-11408 has been scored as a medium severity vulnerability.
How to fix CVE-2019-11408?
To fix CVE-2019-11408, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-11408 being actively exploited in the wild?
It is possible that CVE-2019-11408 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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