CVE-2026-30932

EUVD-2026-14964

24.03.2026, 19:16

Froxlor is open source server administration software. Prior to version 2.3.5, the DomainZones.add API endpoint (accessible to customers with DNS enabled) does not validate the content field for several DNS record types (LOC, RP, SSHFP, TLSA). An attacker can inject newlines and BIND zone file directives (e.g. $INCLUDE) into the zone file that gets written to disk when the DNS rebuild cron job runs. This issue has been patched in version 2.3.5.

Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	8.8 HIGH	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Affected Products (NVD)

Vendor	Product	Version
froxlor	froxlor	𝑥 < 2.3.5

𝑥

= Vulnerable software versions

Known Exploits!

https://github.com/froxlor/froxlor/security/advisories/GHSA-x6w6-2xwp-3jh6

Common Weakness Enumeration

CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

References

https://github.com/froxlor/froxlor/commit/b34829262dc32818b37f6a1eabb426d0b277a86b

https://github.com/froxlor/froxlor/releases/tag/2.3.5

https://github.com/froxlor/froxlor/security/advisories/GHSA-x6w6-2xwp-3jh6