PT-2019-12293 · Fusionpbx · Fusionpbx

Dustin Cobb · Published 2019-06-17 · Updated 2019-06-18 · CVE-2019-11408

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions FusionPBX version 4.4.3

Description The issue allows remote unauthenticated attackers to inject arbitrary JavaScript characters by placing a phone call using a specially crafted caller ID number, potentially leading to remote code execution when combined with a command injection vulnerability.

Recommendations For FusionPBX version 4.4.3, as a temporary workaround, consider restricting access to the Operator Panel module until a patch is available. Avoid using specially crafted caller ID numbers in the caller ID number variable to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-11408

Affected Products

Fusionpbx

References · 5

• 🔥 http://packetstormsecurity.com/files/153256/FusionPBX-4.4.3-Remote-Command-Execution.html · Exploit
• 🔥 https://blog.gdssecurity.com/labs/2019/6/7/rce-using-caller-id-multiple-vulnerabilities-in-fusionpbx.html · Exploit
• https://github.com/fusionpbx/fusionpbx/commit/391a23d070f3036d0c7760992f6970b0a76ee4d7 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-11408 · Security Note
• https://osv.dev/vulnerability/CVE-2019-11408 · Vendor Advisory