CVE-2024-50647 identifies an authorization bypass vulnerability in the python_food ordering system version 1.0. The vulnerability resides in the API endpoint at /api/myapp/index/user/info, where the 'id' parameter is used to fetch user information. Due to insufficient authorization checks (CWE-863), an attacker can modify the 'id' value in the URL query string to access sensitive user data belonging to other users without proper permissions. The vulnerability is remotely exploitable over the network without requiring authentication or user interaction, as indicated by the CVSS vector (AV:N/AC:L/PR:N/UI:N). The impact is a high confidentiality breach, as attackers can retrieve sensitive personal information. The vulnerability does not affect integrity or availability. No patches or fixes have been published yet, and no known exploits have been reported in the wild. This vulnerability highlights a critical failure in access control mechanisms within the application’s API design, allowing horizontal privilege escalation. Organizations deploying this system should urgently review their authorization logic and implement robust access control checks to prevent unauthorized data disclosure.

The primary impact of CVE-2024-50647 is the unauthorized disclosure of sensitive user information, which can lead to privacy violations, identity theft, and regulatory non-compliance (e.g., GDPR, CCPA). Attackers can exploit this vulnerability remotely without authentication, increasing the attack surface and risk of mass data exposure. The breach of confidentiality can damage organizational reputation and customer trust, potentially resulting in financial losses and legal consequences. Since the vulnerability does not affect data integrity or system availability, the direct operational disruption is limited; however, the exposure of sensitive data can indirectly lead to further attacks such as phishing or social engineering. Organizations relying on the python_food ordering system may face significant risks if they do not implement immediate mitigations, especially those handling large volumes of personal or payment-related data.

1. Implement strict server-side authorization checks to validate that users can only access their own data, enforcing proper access control on the 'id' parameter in API requests. 2. Introduce parameter validation and enforce least privilege principles within the API to prevent horizontal privilege escalation. 3. Employ API gateways or web application firewalls (WAFs) to detect and block suspicious parameter tampering attempts. 4. Conduct thorough code reviews and security testing focusing on authorization logic for all API endpoints. 5. Monitor API logs for unusual access patterns or repeated attempts to access unauthorized user IDs. 6. If possible, disable or restrict access to the vulnerable API endpoint until a patch or update is available. 7. Educate developers on secure coding practices related to authorization and input validation. 8. Prepare an incident response plan to quickly address any data breaches resulting from exploitation. 9. Engage with the vendor or development team to expedite the release of a security patch or update.