This vulnerability allows authenticated users of Coolify to revoke any team invitations by providing a predictable and incrementing ID. This unauthorized action can lead to a Denial-of-Service (DoS) attack, impacting the availability of the service. Organizations using Coolify should be aware of the potential risks associated with this issue. With a CVSS score of 6.5, this vulnerability is classified as medium severity. It is important to note that the attack vector is network-based, and the attack complexity is low, meaning that organizations may be vulnerable to exploitation without significant effort from an attacker.Organizations should prioritize patching immediately. The vulnerability is addressed in version 4.0.0-beta.361 of Coolify, so users should upgrade to this version or later to mitigate the risk.
Vulnerability Details
The official description states: 'Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to version 4.0.0-beta.361, the missing authorization allows any authenticated user to revoke any team invitations on a Coolify instance by only providing a predictable and incrementing ID, resulting in a Denial-of-Service attack (DOS). Version 4.0.0-beta.361 fixes the issue.'
The vulnerability is classified under CWE-639 and CWE-862, indicating issues related to insufficient authorization and privilege management. The vulnerability impacts all versions prior to version 4.0.0-beta.361.
Technical Analysis
The root cause of the vulnerability is the lack of proper authorization checks for revoking team invitations. This flaw allows any authenticated user to perform actions that should be restricted to certain roles or users. The attack vector is network-based, meaning an attacker can exploit the vulnerability remotely without needing physical access to the system.
The attack complexity is low, as no special conditions must be met for the attack to succeed. Furthermore, no user interaction is required to exploit this vulnerability. The confidentiality impact is none, while the integrity and availability impacts are low, as the main consequence is service disruption.
Risk & Impact Analysis
Risk to organizations includes potential service disruption as users may lose access to important functionalities. This can lead to operational issues and affect users' trust in the platform. The vulnerability's low exploitability score indicates that while the risk exists, it may not be actively targeted at this time.
Given its medium severity and the potential for Denial-of-Service impacts, organizations should address this vulnerability in their priority patch cycle. The urgency to patch is classified as medium due to the likelihood of exploitation and potential impact on services.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch (4.0.0-beta.361) are affected, including all beta versions up to 4.0.0-beta.360.
Mitigation & Remediation
Organizations should immediately upgrade to version 4.0.0-beta.361 or later to remediate this vulnerability. If patching is not possible, consider implementing access controls to limit who can revoke team invitations as a temporary measure.
For ongoing protection, organizations may benefit from implementing a penetration testing program to identify and address similar vulnerabilities proactively.
Detection Guidance
Monitoring logs for unauthorized access or changes to team invitations can provide early indications of exploitation attempts. Look for anomalies in user activity related to invitation revocation.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability highlights the importance of implementing robust authorization mechanisms in applications. As the threat landscape continues to evolve, security teams must adopt a proactive approach to vulnerability management.
Organizations should also consider learning from this incident to improve their development and security practices. Regular audits and security assessments can help identify weaknesses before they are exploited.
For detailed understanding and best practices on vulnerability management, organizations can refer to the vulnerability management program and the latest trends in application security.
Additionally, organizations may find value in exploring the insights provided in our article on penetration testing methodology to enhance their security posture.
Finally, we recommend reviewing approaches to implementing API security testing to further secure your applications against similar vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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