CVE-2022-26779 : Exploit Details and Defense Strategies
Learn about CVE-2022-26779 in Apache CloudStack where insecure random number generation for project invitation tokens can lead to unauthorized access. Find out the impact, technical details, and mitigation strategies.
Apache CloudStack prior to version 4.16.1.0 has been found to have an insecure random number generation vulnerability related to project invitation tokens. This could potentially lead to unauthorized access if exploited.
Understanding CVE-2022-26779
This CVE identifies a security flaw in Apache CloudStack that allows for insecure random number generation within project invitation tokens.
What is CVE-2022-26779?
The vulnerability in Apache CloudStack, where insecure random number generation is used for project invitation tokens, allows attackers to potentially access project invitations without authorization.
The Impact of CVE-2022-26779
If exploited, the vulnerability could enable attackers to generate time deterministic tokens and perform brute force attacks to gain access to project invitations in CloudStack.
Technical Details of CVE-2022-26779
The technical details of CVE-2022-26779 include:
Vulnerability Description
Apache CloudStack prior to version 4.16.1.0 uses insecure random number generation for project invitation tokens, potentially allowing unauthorized access.
Affected Systems and Versions
The affected system is Apache CloudStack with a version less than 4.16.1.0. This vulnerability impacts custom versions of Apache CloudStack.
Exploitation Mechanism
Attackers with knowledge of the project ID and the sent project invite could exploit this vulnerability by generating time deterministic tokens and attempting to use them before the legitimate receiver accepts the invite.
Mitigation and Prevention
To address CVE-2022-26779, consider the following mitigation strategies:
Immediate Steps to Take
Disable the feature related to project invitation tokens if it is not essential. Update Apache CloudStack to the latest version (4.16.1.0) to eliminate the vulnerability.
Long-Term Security Practices
Regularly review and update security settings and configurations for Apache CloudStack. Educate users on secure practices to reduce the risk of unauthorized access.
Patching and Updates
Monitor for security advisories and updates from Apache CloudStack. Apply patches promptly to ensure the system is protected against known vulnerabilities.