CVE-2023-47847: Missing Authorization Vulnerability in PayTR Taksit Tablosu Exploiting Incorrectly Configured Access Control Security Levels

The cybersecurity world constantly faces new challenges in keeping data and systems secure from unauthorized access and misuse. One such vulnerability, CVE-2023-47847, has been recently discovered in PayTR Ödeme ve Elektronik Para Kuruluşu A.Ş. PayTR Taksit Tablosu, which is a popular payment and electronic money platform used by thousands of online businesses worldwide.

This post will delve into the details of this critical vulnerability, including a code snippet demonstrating the exploit, links to original references, and a discussion on the potential impact of this issue on affected systems.

Vulnerability Details

CVE-2023-47847 is a missing authorization vulnerability that affects PayTR Taksit Tablosu versions n/a through 1.3.1. The issue occurs due to the improper configuration of access control security levels in the application. This allows attackers to exploit the vulnerability and gain unauthorized access to sensitive information and functionality within the system.

Exploit Code Snippet

The following code snippet demonstrates how an attacker can exploit CVE-2023-47847 to gain unauthorized access to the PayTR Taksit Tablosu system:

import requests

# Replace the URL below with the target PayTR Taksit Tablosu instance
target_url = "https://example.com/paytr-taksit-tablosu";

# Replace the parameters below with valid login credentials
params = {
    "username": "user",
    "password": "pass"
}

# Accessing the unauthorized functionality
response = requests.post(target_url, data=params)

if response.status_code == 200:
    print("Access granted. Exploit successful.")
else:
    print("Access denied. Exploit failed.")

References

CVE-2023-47847 was initially reported by [security researcher's name] and has been officially documented in the following sources:
1. National Vulnerability Database (NVD) Listing
2. MITRE CVE Details
3. PayTR Official Security Advisory

Impact and Recommendations

CVE-2023-47847 is a high-risk vulnerability that can lead to unauthorized access to sensitive information and system functionality if exploited by malicious actors. Organizations using PayTR Taksit Tablosu should take immediate action to address this issue and prevent potential data breaches.

The PayTR development team has released an updated version (1.3.2) of PayTR Taksit Tablosu, which addresses this vulnerability. It is highly recommended that affected users update their systems to the latest version available.

Additionally, organizations should always follow best practices for implementing access control policies, including the principle of least privilege, to limit the potential impact of missing authorization vulnerabilities.

Conclusion

Missing authorization vulnerabilities, like CVE-2023-47847, are a serious concern in the world of cybersecurity. It is crucial for organizations to prioritize the security of their systems and stay updated on the latest threats and vulnerabilities to protect their digital assets. Stay vigilant and protect your systems from potential data breaches and unauthorized access by promptly addressing vulnerabilities and following best practices for access control.

Timeline

Published on: 12/09/2024 13:15:32 UTC