What’s Vulnerable › Vulnerabilities

CVE-2023-50256: Froxlor username/surname AND company field Bypass

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-01-03 · updated 2026-06-17
• Weakness: CWE-20

Description

Froxlor is open source server administration software. Prior to version 2.1.2, it was possible to submit the registration form with the essential fields, such as the username and password, left intentionally blank. This inadvertent omission allowed for a bypass of the mandatory field requirements (e.g. surname, company name) established by the system. Version 2.1.2 fixes this issue.

Affected products

• froxlor: before 2.1.2 — fixed in 2.1.2

How to fix

Upgrade to a fixed version: froxlor 2.1.2. Check the vendor advisory for mitigations.

References

• https://github.com/Froxlor/Froxlor/commit/4b1846883d4828962add91bd844596d89a9c7cac
• https://github.com/Froxlor/Froxlor/security/advisories/GHSA-625g-fm5w-w7w4
• https://user-images.githubusercontent.com/80028768/289675319-81ae8ebe-1308-4ee3-bedb-43cdc40da474.mp4
• https://github.com/Froxlor/Froxlor/commit/4b1846883d4828962add91bd844596d89a9c7cac
• https://github.com/Froxlor/Froxlor/security/advisories/GHSA-625g-fm5w-w7w4
• https://user-images.githubusercontent.com/80028768/289675319-81ae8ebe-1308-4ee3-bedb-43cdc40da474.mp4

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