Rocket.Chat Twilio Webhook Vulnerability

CVE-2024-39713

What is CVE-2024-39713?

CVE-2024-39713 is a vulnerability identified within the Rocket.Chat platform, specifically affecting the Twilio webhook functionality in versions prior to 6.10.1. Rocket.Chat is an open-source communication platform designed for team collaboration and messaging. The vulnerability is categorized as a Server-Side Request Forgery (SSRF), which could allow an attacker to manipulate server communications, potentially leading to unauthorized access to internal systems. Organizations using Rocket.Chat could face significant security risks if this flaw is exploited, as it undermines the integrity of network communications and exposes sensitive information.

Technical Details

The vulnerability exists in the Twilio webhook endpoint, which is designed to facilitate messaging and communication features through integrations with Twilio's services. The SSRF nature of this vulnerability enables attackers to issue requests from the server, which can be directed to internal services not normally accessible from the outside. This could lead to unauthorized data access or interactions with critical infrastructure within the organization's network. The issue arises due to improper validation of incoming requests, allowing for the potential exploitation of the server's trust in its own network environment.

Potential impact of CVE-2024-39713

1. Unauthorized Access to Internal Resources: Exploitation of this vulnerability can allow attackers to interact with sensitive internal endpoints and services that should otherwise be protected from external access. This poses a risk of data leakage or manipulation.

2. Data Breaches: Attackers exploiting this flaw may gain access to confidential information stored within the organization, leading to potential data breaches, loss of customer trust, and regulatory penalties.

3. Increased Attack Surface: The vulnerability may serve as a stepping stone for further attacks within the organization's network, potentially enabling attackers to conduct lateral movement and compromise additional systems, exacerbating the overall security risk.

References