Froxlor is open source server administration software. Prior to version 2.3.7, the `DomainZones.add` API endpoint does not sanitize newline characters in TXT record content. An authenticated customer with DNS editing enabled can inject newlines into TXT record values, which break out of the record line in the generated BIND zone file. This enables injection of arbitrary BIND directives (`$INCLUDE`, `$GENERATE`) and arbitrary DNS records (A, MX, CNAME) into the zone file written to disk by the DNS rebuild cron. This is an incomplete fix for CVE-2026-30932 (GHSA-x6w6-2xwp-3jh6), which patched the same newline injection for LOC, RP, SSHFP, and TLSA record types but did not patch TXT records. Version 2.3.7 contains an updated patch.

Project Subscriptions

Vendors Products
Froxlor Subscribe
Froxlor Subscribe
Advisories
Source ID Title
Github GHSA Github GHSA GHSA-37m5-m4q3-fc6x Froxlor: BIND Zone File Injection via TXT Record Content
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 04 Jun 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Froxlor
Froxlor froxlor
Vendors & Products Froxlor
Froxlor froxlor

Thu, 04 Jun 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 04 Jun 2026 18:30:00 +0000

Type Values Removed Values Added
Description Froxlor is open source server administration software. Prior to version 2.3.7, the `DomainZones.add` API endpoint does not sanitize newline characters in TXT record content. An authenticated customer with DNS editing enabled can inject newlines into TXT record values, which break out of the record line in the generated BIND zone file. This enables injection of arbitrary BIND directives (`$INCLUDE`, `$GENERATE`) and arbitrary DNS records (A, MX, CNAME) into the zone file written to disk by the DNS rebuild cron. This is an incomplete fix for CVE-2026-30932 (GHSA-x6w6-2xwp-3jh6), which patched the same newline injection for LOC, RP, SSHFP, and TLSA record types but did not patch TXT records. Version 2.3.7 contains an updated patch.
Title Froxlor: BIND Zone File Injection via TXT Record Content
Weaknesses CWE-74
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-04T19:02:10.231Z

Reserved: 2026-04-18T03:47:03.134Z

Link: CVE-2026-41234

cve-icon Vulnrichment

Updated: 2026-06-04T19:02:04.845Z

cve-icon NVD

Status : Received

Published: 2026-06-04T19:16:28.963

Modified: 2026-06-04T19:16:28.963

Link: CVE-2026-41234

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-04T19:30:21Z

Weaknesses