Froxlor DomainZones.add allows DNS zone-file RR injection via record/type fields

Froxlor's DomainZones.add API command accepts user-controlled DNS record and type values and later writes them into generated BIND zone files without rejecting line delimiters, tab characters, or zone-file comment delimiters. The stronger variant is in record. An authenticated customer with...

CVE-2026-54543

In Froxlor before 2.3.8, an authenticated customer with DNS-zone permissions can inject crafted record or type field values (line delimiters, tabs, semicolons) into lib/Froxlor/Api/Commands/DomainZones.php, which DnsEntry.php serializes into a BIND zone file, creating extra resource-record lines ...