Discover the Server-Side Request Forgery (SSRF) vulnerability in Pydio Cells through version 4.1.2. Learn about the impact, affected systems, and mitigation steps.
Pydio Cells through 4.1.2 allows SSRF. For longer running processes, Pydio Cells allows for the creation of jobs, which are run in the background. The job "remote-download" can be used to cause the backend to send a HTTP GET request to a specified URL and save the response to a new file. The response file is then available in a user-specified folder in Pydio Cells.
Understanding CVE-2023-32750
This section will cover the details of CVE-2023-32750, a vulnerability in Pydio Cells that allows for SSRF exploitation.
What is CVE-2023-32750?
CVE-2023-32750 refers to a Server-Side Request Forgery (SSRF) vulnerability in Pydio Cells through version 4.1.2. This vulnerability allows for unauthorized access via the creation of jobs that can send HTTP GET requests to specified URLs.
The Impact of CVE-2023-32750
The impact of this vulnerability is significant as it can be exploited by an attacker to send malicious requests through Pydio Cells, leading to potential unauthorized access and data exfiltration.
Technical Details of CVE-2023-32750
In this section, we will delve into the technical aspects of CVE-2023-32750, including the vulnerability description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
The vulnerability in Pydio Cells allows an attacker to trigger the "remote-download" job, leading to the backend sending HTTP requests to specified URLs and saving the responses in new files, compromising the system's integrity.
Affected Systems and Versions
All versions of Pydio Cells up to and including 4.1.2 are affected by this vulnerability, making it crucial for users to take immediate action to secure their systems.
Exploitation Mechanism
By exploiting CVE-2023-32750, an attacker can leverage the SSRF vulnerability in Pydio Cells to manipulate backend processes and execute unauthorized actions through the creation of jobs.
Mitigation and Prevention
This section will guide users on the mitigation and prevention steps to address CVE-2023-32750 and enhance their system's security.
Immediate Steps to Take
Users are advised to update Pydio Cells to the latest version to mitigate the SSRF vulnerability and eliminate the risk of unauthorized access through job creation.
Long-Term Security Practices
Implementing strict input validation, monitoring outbound requests, and restricting job creation permissions can help prevent SSRF attacks and enhance overall system security.
Patching and Updates
Regularly applying security patches and updates provided by Pydio Cells is essential to address vulnerabilities like CVE-2023-32750 and protect systems from potential exploits.