Description
FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions are vulnerable to authentication bypass when the authentication type is set to "webserver." When providing an Authorization header with an arbitrary value, a session is associated with the target user regardless of valid credentials. This issue is fixed in versions 16.0.44 and 17.0.23.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- FreePBX / framework< 16.0.44 – < 16.0.44
- FreePBX / framework>= 17.0.1, < 17.0.23 – >= 17.0.1, < 17.0.23
- Sangoma / FreePBX16.0.44
References
- VENDOR_ADVISORYhttps://github.com/FreePBX/security-reporting/security/advisories/GHSA-9jvh-mv6x-w698
- PATCHhttps://github.com/FreePBX/framework/commit/04224253156543cd9932b90458660b2f19fc0e35#diff-72f14a52840a61504a8e03cd195035b44e488aecd634b001bc6412a04bdc940bR20-R50
- MISChttps://www.freepbx.org/watch-what-we-do-with-security-fixes-%f0%9f%91%80
Updated 26m ago · 8 sources