Stack-Based Buffer Overflow in Tourism Management System Login Function by Code-Projects
CVE-2025-4890

4.8MEDIUM

Key Information:

Vendor

Code-projects

Status
Tourism Management System
Vendor
CVE Published:
18 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4890?

A stack-based buffer overflow vulnerability exists in the LoginUser function of the Tourism Management System version 1.0, developed by Code-Projects. The flaw allows an attacker to manipulate the username and password input parameters, potentially leading to unauthorized access. This vulnerability requires local access to exploit, raising concerns about the security of sensitive user credentials. With the exploit details publicly disclosed, immediate awareness and remediation are crucial for users of the affected system.

Affected Version(s)

Tourism Management System 1.0

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-2025-4890 - Proof of Concept

References

https://vuldb.com/?id.309443
vdb-entrytechnical-description
https://vuldb.com/?ctiid.309443
signaturepermissions-required
https://vuldb.com/?submit.577499
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
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

zzzxc (VulDB User)
.
CVE-2025-4890 : Stack-Based Buffer Overflow in Tourism Management System Login Function by Code-Projects