CVE-2020-27628 : Security Advisory and Response
Learn about CVE-2020-27628, a vulnerability in JetBrains TeamCity allowing Guest users to access audit records. Find out the impact, affected systems, exploitation, and mitigation steps.
In JetBrains TeamCity before 2020.1.5, the Guest user had access to audit records.
Understanding CVE-2020-27628
In this CVE, a vulnerability in JetBrains TeamCity allowed the Guest user to access audit records.
What is CVE-2020-27628?
The CVE-2020-27628 vulnerability in JetBrains TeamCity prior to version 2020.1.5 enabled unauthorized access to audit records by the Guest user.
The Impact of CVE-2020-27628
The vulnerability could lead to unauthorized access to sensitive audit records, potentially compromising the confidentiality and integrity of the data stored in JetBrains TeamCity.
Technical Details of CVE-2020-27628
Vulnerability Description
The Guest user in JetBrains TeamCity before version 2020.1.5 could access audit records, posing a security risk.
Affected Systems and Versions
- Product: JetBrains TeamCity
- Vendor: JetBrains
- Versions affected: All versions before 2020.1.5
Exploitation Mechanism
Unauthorized access to audit records by the Guest user could be exploited to gain insights into sensitive information.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade JetBrains TeamCity to version 2020.1.5 or later to mitigate the vulnerability.
- Restrict access permissions to ensure only authorized users can view audit records.
Long-Term Security Practices
- Regularly review and update access controls to prevent unauthorized access to sensitive data.
- Conduct security audits to identify and address any potential vulnerabilities.
Patching and Updates
Apply security patches and updates provided by JetBrains to address the vulnerability and enhance system security.