CVE-2026-54348
HighCVSS 7.2Exploitation Probability (EPSS)
Low risk47th percentile - higher than 47% of all known CVEs
Summary
Froxlor before version 2.3.8 contains a SQL Injection vulnerability in the Admins.add and Admins.update endpoints, where an attacker-controlled ipaddress array is stored and later concatenated into a SQL IN clause without parameterization. An authenticated administrator with change_serversettings permission can exploit this to retrieve arbitrary database data, including admin credentials.
Risk Assessment
The risk includes privilege escalation and full database access, potentially leading to admin account takeover and data confidentiality breach.
Recommendation
Upgrade Froxlor to version 2.3.8 or later immediately, as it contains the fix for this vulnerability.
Original NVD description (English source)
Froxlor is open source server administration software. Prior to 2.3.8, the Admins.add and Admins.update endpoints in lib/Froxlor/Api/Commands/Admins.php accept an attacker-controlled ipaddress array and store it as JSON in panel_admins.ip without enforcing numeric element types. When the poisoned account later calls IpsAndPorts.listing, lib/Froxlor/Api/Commands/IpsAndPorts.php decodes the array and concatenates its elements into a SQL IN clause without casting or parameterization; the same unsafe pattern is present in lib/Froxlor/Api/Commands/Domains.php. An authenticated administrator with change_serversettings permission can store a UNION-based payload and trigger it through the poisoned account to retrieve arbitrary database data, including administrator login names and bcrypt password hashes, with potential privilege escalation and broader database impact. This issue is fixed in version 2.3.8.

