CVE-2023-41313: Timing Attack Flaw in Apache Doris Database Puts Data at Risk
A significant security flaw has been uncovered in versions of the Apache Doris real-time analytical database before 2.0.0. The vulnerability, labeled CVE-2023-41313, allows attackers to exploit weaknesses in the authentication process within Apache Doris using a timing attack.
What is a Timing Attack?
A timing attack is a sophisticated cyberattack method where malicious actors can deduce sensitive information, such as passwords or encryption keys, by carefully analyzing the amount of time it takes a system to perform various calculations.
What are the Risks?
The CVE-2023-41313 flaw in Apache Doris is rated as “Important” severity meaning it could have wide-ranging consequences if exploited. Successful attacks could result in:
- Compromised Confidentiality: Attackers could gain unauthorized access to sensitive data stored within the database.
- Loss of Integrity: Data within the database could be modified or corrupted by malicious actors.
- System Unavailability: Attackers could launch denial-of-service (DoS) attacks, rendering the database unusable.
Who is Affected?
Any organization using Apache Doris versions earlier than 2.0.0 is potentially vulnerable. Apache Doris is widely used in industries that handle large amounts of data, so this vulnerability has significant implications.
Protecting Yourself: Upgrade Now
Apache has released patched versions of Doris to address this security issue. The following versions fix the vulnerability:
- Version 2.0.0 and above
- Version 1.2.8
All users of Apache Doris are strongly advised to upgrade to one of these patched versions as soon as possible. Failing to update could leave your data and systems exposed to a serious cyber threat.
Stay Alert
It’s crucial to recognize that software vulnerabilities are continuously discovered. Organizations must stay vigilant by following cybersecurity best practices including:
- Regular Patching: Apply software updates promptly to remediate known vulnerabilities.
- Security Monitoring: Implement tools and processes to detect potential attacks and intrusions.
- Employee Training: Educate staff on cybersecurity risks and how to identify suspicious activity.
