A serious vulnerability, CVE-2019-2483, has been discovered in the Oracle iStore product of Oracle E-Business Suite. It affects several supported versions including 12.1.1, 12.1.2, 12.1.3, 12.2.3, 12.2.4, 12.2.5, 12.2.6, 12.2.7, and 12.2.8. This easily exploitable vulnerability allows an unauthenticated attacker with network access via HTTP to compromise Oracle iStore.

Successful exploitation requires human interaction from a person other than the attacker, and the vulnerability is in Oracle iStore, but attacks may significantly impact additional products. Successful attacks can result in unauthorized access to critical data or complete access to all Oracle iStore accessible data, as well as unauthorized update, insert, or delete access to some Oracle iStore accessible data.

CVSS 3. Base Score for this vulnerability stands at 8.2, reflecting Confidentiality and Integrity impacts. The CVSS Vector is (CVSS:3./AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).

Exploit Details

The CVE-2019-2483 vulnerability lies within the Shopping Cart component of the Oracle iStore application. In order to exploit the vulnerability, an attacker would typically send a crafted HTTP request to the targeted system. This could lead to unauthorized access and manipulation of important data within the iStore system.

Here's a sample code snippet showcasing a potential attack

import requests

target_url = "http://example.com/OA_HTML/shop.jsp";
payload = {
    'cart_data': 'malicious_payload_here'
}

response = requests.post(target_url, data=payload)

The provided payload will be sent via HTTP POST request to the targeted Oracle iStore application (shop.jsp). The vulnerable system may then inadvertently process this malicious payload, potentially leading to unauthorized access and manipulation of important data within the system.

It is critical for organizations using Oracle iStore to apply the necessary patches or security updates to effectively mitigate the risk of a successful attack.

Original References

- Oracle Critical Patch Update Advisory - October 2019
- CVE-2019-2483 Detail
- Oracle iStore Shopping Cart Vulnerability - CVE-2019-2483

Conclusion

CVE-2019-2483 is a significant vulnerability present in various versions of the Oracle iStore product of Oracle E-Business Suite. Successful exploitation of this vulnerability could result in unauthorized access and manipulation of important data within the system. It is essential for organizations using Oracle iStore to stay updated with the latest security patches and updates to ensure the continued protection of their systems from potential attacks.

Timeline

Published on: 12/24/2024 19:15:05 UTC