CVE-2020-11441 Explained : Impact and Mitigation
Learn about CVE-2020-11441, a CRLF injection vulnerability in PHPMyAdmin 5.0.2, potentially allowing attackers to manipulate the application's behavior. Find mitigation steps and best security practices.
PHPMyAdmin 5.0.2 allows CRLF injection, potentially leading to security vulnerabilities.
Understanding CVE-2020-11441
What is CVE-2020-11441?
CVE-2020-11441 refers to a CRLF injection vulnerability in PHPMyAdmin 5.0.2, where certain inputs in login form fields can cause CRLF sequences to be reflected on an error page.
The Impact of CVE-2020-11441
This vulnerability could potentially be exploited by attackers to manipulate the behavior of the application, leading to various security risks.
Technical Details of CVE-2020-11441
Vulnerability Description
PHPMyAdmin 5.0.2 is susceptible to CRLF injection, allowing malicious actors to insert CRLF sequences into the application's error page.
Affected Systems and Versions
- Affected Version: PHPMyAdmin 5.0.2
Exploitation Mechanism
- Attackers can input %0D%0Astring%0D%0A to login form fields, causing CRLF sequences to be reflected on an error page.
Mitigation and Prevention
Immediate Steps to Take
- Monitor vendor updates and security advisories for patches or workarounds.
- Consider limiting access to PHPMyAdmin to trusted networks or users.
Long-Term Security Practices
- Regularly update PHPMyAdmin to the latest version to mitigate known vulnerabilities.
Patching and Updates
- Apply patches or updates provided by PHPMyAdmin to address the CRLF injection vulnerability.