Improper Authorization in getmaxun Authentication Endpoint
CVE-2025-15106

5.3MEDIUM

Key Information:

Vendor

Getmaxun

Status
Maxun
Vendor
CVE Published:
27 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-15106?

A vulnerability exists in the getmaxun authentication endpoint, specifically within the router.get function located in server/src/routes/auth.ts. This weakness allows for improper authorization, enabling remote attackers to manipulate requests in a way that bypasses intended security measures. Despite early notification to the vendor regarding this issue, there has been no response. The exploit of this vulnerability is publicly available, increasing the risk of unauthorized access to systems relying on affected versions.

Affected Version(s)

maxun 0.0.1

maxun 0.0.2

maxun 0.0.3

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-2025-15106 - Proof of Concept

References

https://vuldb.com/?id.338477
vdb-entrytechnical-description
https://vuldb.com/?ctiid.338477
signaturepermissions-required
https://vuldb.com/?submit.710268
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

28Hus (VulDB User)
JSON
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CVE-2025-15106 : Improper Authorization in getmaxun Authentication Endpoint