CVE-2022-24633 : Security Advisory and Response
Learn about CVE-2022-24633 affecting FileCloud versions before 21.3 with a user enumeration vulnerability exposing user information via share paths. Find out the impact, technical details, and mitigation steps.
FileCloud versions prior to 21.3 are susceptible to a user enumeration vulnerability that allows malicious actors to identify users by exploiting a specific parameter. Here's a detailed overview of CVE-2022-24633.
Understanding CVE-2022-24633
This section delves into the nature of the vulnerability and its implications.
What is CVE-2022-24633?
All versions of FileCloud before 21.3 contain a user enumeration vulnerability that exposes user information via a specific parameter, leading to potential user identification by unauthorized parties.
The Impact of CVE-2022-24633
The vulnerability enables threat actors to exploit the 'path' parameter in scenarios involving '/SHARED/<username>', allowing them to discern user presence through specific share paths.
Technical Details of CVE-2022-24633
Explore the specifics of the vulnerability and its implications on affected systems.
Vulnerability Description
The vulnerability lies in the 'path' parameter, which inadvertently discloses user details and facilitates user enumeration by querying share data on designated paths.
Affected Systems and Versions
FileCloud versions preceding 21.3 are affected by this security flaw, making them vulnerable to user enumeration attacks.
Exploitation Mechanism
By manipulating the 'path' parameter with '/SHARED/<username>', threat actors can exploit the vulnerability to extract user information through share path requests.
Mitigation and Prevention
Discover the measures necessary to address and prevent exploitation of CVE-2022-24633.
Immediate Steps to Take
Users are advised to update FileCloud to version 21.3 or later to mitigate the user enumeration vulnerability and enhance system security.
Long-Term Security Practices
Implement robust access controls, regularly audit user permissions, and monitor user activities to prevent unauthorized access and enhance overall security posture.
Patching and Updates
Stay informed about security patches and updates released by FileCloud to address vulnerabilities and bolster system defenses.