In Apache Airflow versions 2.2.4 through 2.3.3, the `database` webserver session backend was susceptible to session fixation. This vulnerability allows attackers to manipulate user sessions, potentially gaining unauthorized access to sensitive data and functionalities.
With a CVSS score of 9.8, this vulnerability is classified as critical, indicating its severe impact on confidentiality, integrity, and availability. Organizations running vulnerable versions of Apache Airflow should prioritize patching immediately to mitigate risks.
Risk to organizations includes exposure of sensitive information and possible unauthorized actions performed in the context of legitimate users. The lack of required privileges and user interaction further simplifies the attack vector for potential malicious actors.
Currently, there have been no confirmed public exploits for this vulnerability, and it has not been listed in the Known Exploited Vulnerabilities (KEV) database. However, the critical nature of the CVSS score necessitates immediate attention.
Vulnerability Details
The vulnerability identified as CVE-2022-38054 affects Apache Airflow versions 2.2.4 through 2.3.3. It is classified under CWE-384, indicating session fixation issues. The official CVSS score of 9.8 reflects its critical severity, with high impacts on confidentiality, integrity, and availability.
This vulnerability was published on September 2, 2022, by the Apache security team, and has been modified since its initial disclosure. Its attack vector is network-based, requiring no privileges or user interaction, which increases the risk of exploitation.
Technical Analysis
The root cause of this vulnerability lies in the session management of the Apache Airflow webserver. By exploiting session fixation, attackers could hijack legitimate sessions, thus gaining unauthorized access to user accounts and sensitive data.
The attack vector is network-based, meaning that an attacker does not need physical access to the system to initiate the attack. The complexity of the attack is low, requiring no special privileges or user interaction. Successful exploitation could lead to high impacts on confidentiality, integrity, and availability.
Risk & Impact Analysis
Organizations using affected versions of Apache Airflow face a significant risk due to the potential for session fixation attacks. Attackers may leverage this vulnerability to impersonate legitimate users, leading to unauthorized access and control over sensitive data.
The blast radius for this vulnerability can be extensive, particularly in environments where Apache Airflow is integrated with other applications and services. Organizations should assess their deployment and consider the implications of this vulnerability on their security posture.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
Apache Airflow versions 2.2.4 through 2.3.3 are affected by this vulnerability. Organizations should ensure that they are running versions that have been patched against this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching immediately. Upgrading to a version of Apache Airflow that addresses the session fixation vulnerability is crucial. For those unable to immediately patch, consider implementing network controls and configuration hardening to mitigate the risk.
For further guidance on vulnerability management and testing, organizations can reference vulnerability management programs and consider regular penetration testing to validate their security posture.
Detection Guidance
Organizations should monitor logs for unusual session activity that may indicate exploitation attempts. Behavioral anomalies and unexpected changes in user access patterns should be investigated promptly.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2022-38054 highlights the necessity for robust session management in web applications. Organizations should ensure that they adhere to security best practices to minimize their attack surface.
A proactive approach to security, including regular audits and updates, can significantly reduce the risk of vulnerabilities being exploited. For insights on effective penetration testing methodologies, refer to penetration testing methodologies and enhance your organization's security posture.
Additionally, organizations should consider the importance of continuous security testing and monitoring, as highlighted in our resource on continuous penetration testing to stay ahead of potential threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
.webp)