Froxlor is open source server administration software. Prior to version 2.3.6, `DomainZones::add()` accepts arbitrary DNS record types without a whitelist and does not sanitize newline characters in the `content` field. When a DNS type not covered by the if/elseif validation chain is submitted (e.g., `NAPTR`, `PTR`, `HINFO`), content validation is entirely bypassed. Embedded newline characters in the content survive `trim()` processing, are stored in the database, and are written directly into BIND zone files via `DnsEntry::__toString()`. An authenticated customer can inject arbitrary DNS records and BIND directives (`$INCLUDE`, `$ORIGIN`, `$GENERATE`) into their domain's zone file. Version 2.3.6 fixes the issue.
References
| Link | Resource |
|---|---|
| https://github.com/froxlor/froxlor/commit/47a8af5d9523cb6ec94567405cfc2e294d3a1442 | Patch |
| https://github.com/froxlor/froxlor/releases/tag/2.3.6 | Release Notes |
| https://github.com/froxlor/froxlor/security/advisories/GHSA-47hf-23pw-3m8c | Exploit Mitigation Vendor Advisory |
| https://github.com/froxlor/froxlor/security/advisories/GHSA-47hf-23pw-3m8c | Exploit Mitigation Vendor Advisory |
Configurations
History
17 Jun 2026, 10:46
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/froxlor/froxlor/security/advisories/GHSA-47hf-23pw-3m8c - Exploit, Mitigation, Vendor Advisory |
27 Apr 2026, 17:01
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:froxlor:froxlor:*:*:*:*:*:*:*:* | |
| First Time |
Froxlor
Froxlor froxlor |
|
| References | () https://github.com/froxlor/froxlor/commit/47a8af5d9523cb6ec94567405cfc2e294d3a1442 - Patch | |
| References | () https://github.com/froxlor/froxlor/releases/tag/2.3.6 - Release Notes | |
| References | () https://github.com/froxlor/froxlor/security/advisories/GHSA-47hf-23pw-3m8c - Exploit, Vendor Advisory, Mitigation |
23 Apr 2026, 15:37
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/froxlor/froxlor/security/advisories/GHSA-47hf-23pw-3m8c - |
23 Apr 2026, 04:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-23 04:16
Updated : 2026-06-17 10:46
NVD link : CVE-2026-41230
Mitre link : CVE-2026-41230
CVE.ORG link : CVE-2026-41230
JSON object : View
Products Affected
froxlor
- froxlor
CWE
CWE-93
Improper Neutralization of CRLF Sequences ('CRLF Injection')
