CVE-2020-7910 : What You Need to Know
Learn about CVE-2020-7910, a vulnerability in JetBrains TeamCity before 2019.2 allowing stored XSS attacks by users with developer roles. Find mitigation steps and prevention measures.
JetBrains TeamCity before 2019.2 was vulnerable to a stored XSS attack by a user with the developer role.
Understanding CVE-2020-7910
JetBrains TeamCity before 2019.2 was susceptible to a stored XSS vulnerability that could be exploited by a user with the developer role.
What is CVE-2020-7910?
CVE-2020-7910 is a vulnerability in JetBrains TeamCity that allowed a stored XSS attack by a user with the developer role, potentially leading to unauthorized access and data manipulation.
The Impact of CVE-2020-7910
This vulnerability could have severe consequences, including unauthorized access to sensitive information, data manipulation, and potential security breaches within the affected systems.
Technical Details of CVE-2020-7910
JetBrains TeamCity before version 2019.2 was affected by a stored XSS vulnerability that could be exploited by a user with the developer role.
Vulnerability Description
The vulnerability allowed an attacker with the developer role to execute malicious scripts in the context of the affected JetBrains TeamCity application.
Affected Systems and Versions
- Product: JetBrains TeamCity
- Versions affected: Before 2019.2
Exploitation Mechanism
The vulnerability could be exploited by a user with the developer role to inject and execute malicious scripts within the application, potentially compromising its security.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-7910.
Immediate Steps to Take
- Upgrade JetBrains TeamCity to version 2019.2 or later to mitigate the vulnerability.
- Restrict developer roles and permissions to minimize the risk of unauthorized access.
Long-Term Security Practices
- Regularly review and update access control policies within JetBrains TeamCity.
- Conduct security training for developers to raise awareness of XSS vulnerabilities and best practices for secure coding.
Patching and Updates
- Stay informed about security bulletins and updates from JetBrains to apply patches promptly and enhance the security of JetBrains TeamCity.