Unrestricted File Upload Vulnerability in SourceCodester Employee and Visitor Gate Pass Logging System
CVE-2024-4921

9.8CRITICAL

Key Information:

Vendor
Sourcecodester
Status
Employee And Visitor Gate Pass Logging System
Vendor
CVE Published:
16 May 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A critical vulnerability has been identified in the SourceCodester Employee and Visitor Gate Pass Logging System version 1.0, specifically within the file handling routines of Users.php. This flaw allows unauthenticated users to manipulate the 'img' argument, resulting in unrestricted file uploads. This poses significant risks, as attackers can exploit this vulnerability to upload malicious files to the server, leading to potential system compromise and unauthorized access. The vulnerability has been publicly disclosed, making it imperative for users and organizations utilizing this system to implement necessary security measures and updates promptly.

Affected Version(s)

Employee and Visitor Gate Pass Logging 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-2024-4921 - Proof of Concept

References

https://vuldb.com/?id.264456
vdb-entrytechnical-description
https://vuldb.com/?ctiid.264456
signaturepermissions-required
https://vuldb.com/?submit.333662
third-party-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

Credit

Schnee (VulDB User)
.