Unrestricted Upload Vulnerability in PHPGurukul eLearning System
CVE-2025-2687

5.3MEDIUM

Key Information:

Vendor
PHPgurukul
Status
Elearning System
Vendor
CVE Published:
24 March 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A vulnerability exists within the PHPGurukul eLearning System 1.0, specifically in the Image Handler component found in the /user/index.php file. This flaw allows attackers to upload files without proper restrictions, which can lead to unauthorized access or execution of malicious code. An attacker can exploit this vulnerability remotely, increasing the severity of the risk. Publicly disclosed exploits could be used against vulnerable installations, making it crucial for users to implement appropriate security measures promptly.

Affected Version(s)

eLearning 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-2025-2687 - Proof of Concept

References

https://vuldb.com/?id.300708
vdb-entry
https://vuldb.com/?ctiid.300708
signaturepermissions-required
https://vuldb.com/?submit.521454
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

.