Persistent Cross-Site Scripting in Froxlor Server Management Panel by Froxlor
CVE-2020-36978

5.1MEDIUM

Key Information:

Vendor

Froxlor

Status
Froxlor Froxlor Server Management Panel
Vendor
CVE Published:
27 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-36978?

The Froxlor Server Management Panel version 0.10.16 is susceptible to a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts through the registration input fields. By exploiting parameters such as username, name, and firstname, an attacker can execute arbitrary code whenever administrators access customer traffic modules, potentially leading to unauthorized actions within the server management panel.

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Affected Version(s)

Froxlor Froxlor Server Management Panel 0.10.16

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-36978 - Proof of Concept

References

https://www.exploit-db.com/exploits/49063
exploit
https://froxlor.org/
product
https://froxlor.org/download/
product

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vulnerability-Lab
JSON
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