CVE-2022-1713 : Security Advisory and Response

A Server-Side Request Forgery (SSRF) vulnerability was discovered in the GitHub repository of jgraph/drawio prior to version 18.0.4. This vulnerability could allow an attacker to make a request posing as the server, potentially leading to the exposure of sensitive information.

Understanding CVE-2022-1713

This section will provide an in-depth look at the SSRF vulnerability in jgraph/drawio.

What is CVE-2022-1713?

The CVE-2022-1713 vulnerability involves SSRF on the /proxy endpoint in the jgraph/drawio GitHub repository, affecting versions prior to 18.0.4. An attacker exploiting this vulnerability could perform requests as the server, potentially resulting in data leakage.

The Impact of CVE-2022-1713

The impact of this vulnerability is rated with a CVSS base score of 7.5, classifying it as a high severity issue. It has a high confidentiality impact, low attack complexity, and does not require privileges or user interaction to exploit.

Technical Details of CVE-2022-1713

Let's dive deeper into the technical aspects of the CVE-2022-1713 vulnerability.

Vulnerability Description

The SSRF vulnerability on the /proxy endpoint in jgraph/drawio allows attackers to send requests as the server, enabling them to access sensitive data that the server can reach.

Affected Systems and Versions

The vulnerability affects versions of jgraph/drawio that are older than 18.0.4, making those systems vulnerable to SSRF attacks.

Exploitation Mechanism

By exploiting this vulnerability, attackers can craft requests that appear to originate from the affected server, bypassing traditional access controls and potentially leading to data leaks.

Mitigation and Prevention

Here's what you need to do to mitigate the risks associated with CVE-2022-1713.

Immediate Steps to Take

It is crucial to update jgraph/drawio to version 18.0.4 or newer to patch the SSRF vulnerability and prevent potential exploits. Additionally, review access controls and ensure that sensitive information is not exposed.

Long-Term Security Practices

Implementing strong input validation, enforcing proper server configurations, and conducting regular security audits can help prevent SSRF vulnerabilities in the long term.

Patching and Updates

Stay informed about security updates and patches released by jgraph for drawio, ensuring timely application to protect against known vulnerabilities.