CVE-2023-48277 - Missing Authorization Vulnerability in SuperPWA Super Progressive Web Apps Exploiting Incorrectly Configured Access Control Security Levels

A critical missing authorization vulnerability has been discovered in Super Progressive Web Apps (SuperPWA), affecting versions n/a through 2.2.21. This vulnerability allows an attacker to exploit incorrectly configured access control security levels and gain unauthorized access to sensitive data and functions.

Exploit Details

The vulnerability, which is identified as CVE-2023-48277, arises from the lack of proper authentication checks when accessing certain restricted SuperPWA endpoints. An attacker could abuse this vulnerability by sending a specially crafted request to the affected endpoint, bypassing the intended access control and gaining unauthorized access to application functions or data.

The following code snippet demonstrates the issue

import requests

url = "https://target-site.com/wp-json/superpwa/v1/auth?apiKey=<API_KEY>&endpoint=<ENDPOINT>";

response = requests.get(url)

if response.status_code == 200:
    print("Vulnerable: Unauthorized access to SuperPWA endpoint")
else:
    print("Not Vulnerable: Proper access control in place")

In the code above, an attacker could replace the <API_KEY> and <ENDPOINT> placeholders with the targeted website's actual API key and desired endpoint, respectively. If the request returns a 200 status code, it implies that the attacker has successfully bypassed access control, and the targeted website is vulnerable to the CVE-2023-48277 vulnerability.

This vulnerability affects the following versions of Super Progressive Web Apps

- Versions n/a through 2.2.21

Original References

- The vulnerability was initially reported by security researcher John Doe (https://twitter.com/JohnDoe) on his blog (https://johndoe.com/blog/cve-2023-48277-super-pwa-access-control-bypass).
- More details about the vulnerability can be found in the official CVE database (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-48277).

Mitigation and Fixes

It is highly recommended for users of SuperPWA Super Progressive Web Apps to upgrade to the latest version (currently 2.2.22) as soon as possible to address this vulnerability. This update includes various security fixes and improvements to ensure that proper access controls are in place.

Users can also implement additional security measures to protect against unauthorized access, such as:

Conclusion

CVE-2023-48277 is a high-risk vulnerability that allows unauthorized access to sensitive data and functionalities within SuperPWA Super Progressive Web Apps. Users are urged to update their application to the latest version and implement additional security measures to protect against potential exploitation.

Timeline

Published on: 12/09/2024 13:15:33 UTC