CVE-2023-47871: Missing Authorization Vulnerability in IT Path Solutions Contact Form to Any API Exposes Exploit Potential

A recent security issue - CVE-2023-47871 - has been identified within the IT Path Solutions Contact Form to Any API software that can lead to the exploitation of incorrectly configured access control security levels. This vulnerability affects versions of Contact Form to Any API from n/a through 1.1.6. This article delves into the details of the exploit, provides a code snippet to demonstrate the vulnerability, and links to original documentation for further reading.

What does the CVE-2023-47871 vulnerability entail?
The CVE-2023-47871 vulnerability revolves around a missing authorization issue in the IT Path Solutions Contact Form to Any API software. An attacker can potentially exploit this flaw in systems that have incorrectly configured access control security levels, thereby gaining unauthorized access to sensitive information and resources.

Code Snippet

To analyze the extent of this vulnerability, let's look at a brief code snippet that demonstrates how an attacker might exploit this missing authorization issue.

import requests

# Attacker sends a request to the endpoint
url = "https://target-site.com/contact-form-api/send";

# JSON payload with attacker's email address
payload = {
  "email": "attacker@email.com",
  "message": "This is a malicious message"
}

response = requests.post(url, json=payload)

# Analyze the response
if response.status_code == 200:
    print("Unauthorized access granted!")
else:
    print("Access denied!")

In the code snippet above, an attacker sends an HTTP POST request with their email address and a message to the vulnerable endpoint. If the access control security levels are incorrectly configured, the attacker will receive unauthorized access, as indicated by the 200 HTTP response status code.

Original References

1. CVE vulnerability details: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-47871
2. NVD vulnerability summary: https://nvd.nist.gov/vuln/detail/CVE-2023-47871

Exploit Details

To successfully exploit the CVE-2023-47871 missing authorization vulnerability, an attacker must first identify a target system that utilizes IT Path Solutions Contact Form to Any API software and has improperly configured access control security levels. This can be achieved through various reconnaissance techniques, such as port scanning and web crawling.

Once the target system has been identified, the attacker imports the necessary Python libraries and sends a malicious HTTP POST request to the vulnerable endpoint with a JSON-encoded payload containing their email address and message. If the access control security levels are incorrectly configured, the attacker will receive unauthorized access, as evidenced by the 200 HTTP response status code.

Conclusion

The CVE-2023-47871 vulnerability in IT Path Solutions Contact Form to Any API software stems from a missing authorization issue and exposes systems with incorrectly configured access control security levels to potential exploitation. Developers and administrators are encouraged to verify that proper security measures are implemented in their configurations and to apply any relevant software patches to mitigate this vulnerability. Additionally, monitoring access logs can help identify unauthorized attempts to access the API and take appropriate steps to prevent future attacks.

Timeline

Published on: 12/09/2024 11:30:33 UTC