Authorization bypass through user-controlled key in Froxlor - #VU162725

 

Authorization bypass through user-controlled key in Froxlor - #VU162725

Published: November 9, 2026


Vulnerability identifier: #VU162725
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-639
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a low-privileged reseller to read other administrators' contact details and account configuration, including the super-administrator's.

The vulnerability exists due to inconsistent identifier validation in Froxlor's Admins.get API command, which accepts the caller's login name for authorization while selecting another administrator's record by numeric identifier. A low-privileged reseller can submit their login name and a known or guessed administrator identifier using their own API credentials to retrieve that administrator's noncredential record.


Affected software

Froxlor

Remediation

Install security update from vendor's website.

Froxlor - update to 2.3.15

External References

Related Security Bulletins