CVE-2019-1010304 : Exploit Details and Defense Strategies

The Saleor Issue was introduced through a merge commit with the identifier e1b01bad0703afd08d297ed3f1f472248312cc9c. This specific commit was included in the 2.0.0 release and is affected by an Incorrect Access Control problem. The impact of this issue is considered important. The component that is affected is the ProductVariant type in the GraphQL API. The attack vector for this problem is when an unauthenticated user gains access to the GraphQL API, which is typically publicly accessible through the "/graphql/" URL. Through this vulnerability, the user can retrieve product information, including sensitive revenue data that is normally restricted to admin access only. To address this issue, a fixed version, 2.3.1, has been released.

Understanding CVE-2019-1010304

This section provides insights into the nature and implications of CVE-2019-1010304.

What is CVE-2019-1010304?

CVE-2019-1010304 is a vulnerability in Saleor that stems from an Incorrect Access Control issue introduced by a specific merge commit in the 2.0.0 release. It allows unauthenticated users to access sensitive data through the GraphQL API.

The Impact of CVE-2019-1010304

The impact of CVE-2019-1010304 is significant as it enables unauthorized users to retrieve restricted product information, including confidential revenue data, via the GraphQL API.

Technical Details of CVE-2019-1010304

Explore the technical aspects of CVE-2019-1010304.

Vulnerability Description

The vulnerability arises from an Incorrect Access Control problem in the ProductVariant type within the GraphQL API of Saleor.

Affected Systems and Versions

Product: Saleor
Vendor: Saleor
Affected Version: 2.0.0
Fixed Version: 2.3.1

Exploitation Mechanism

Unauthenticated users exploit the publicly accessible GraphQL API (/graphql/) to access restricted product and revenue data.

Mitigation and Prevention

Discover the steps to mitigate and prevent CVE-2019-1010304.

Immediate Steps to Take

Upgrade Saleor to version 2.3.1 to eliminate the vulnerability.
Restrict access to the GraphQL API to authenticated users only.

Long-Term Security Practices

Regularly monitor and audit access controls within the GraphQL API.
Implement proper authentication mechanisms to prevent unauthorized access.

Patching and Updates

Stay informed about security patches and updates released by Saleor.