CVE-2020-36762 : Vulnerability Insights and Analysis
Discover the critical vulnerability CVE-2020-36762 in ONS Digital RAS Collection Instrument up to version 2.0.27, allowing OS command injection. Learn how to mitigate the risk by upgrading to version 2.0.28.
A critical vulnerability, CVE-2020-36762, was discovered in ONS Digital RAS Collection Instrument up to version 2.0.27, allowing for OS command injection. Upgrading to version 2.0.28 is crucial to mitigate this issue.
Understanding CVE-2020-36762
This section provides insights into the nature and impact of the CVE-2020-36762 vulnerability.
What is CVE-2020-36762?
CVE-2020-36762 is a critical vulnerability in ONS Digital RAS Collection Instrument that enables OS command injection through the manipulation of the $COMMENT_BODY argument in the 'jobs' function of the file '.github/workflows/comment.yml'.
The Impact of CVE-2020-36762
The vulnerability poses a significant risk as it allows malicious actors to execute arbitrary OS commands, potentially leading to unauthorized access, data theft, or system compromise.
Technical Details of CVE-2020-36762
Explore the technical aspects and implications of CVE-2020-36762.
Vulnerability Description
The flaw in ONS Digital RAS Collection Instrument up to version 2.0.27 arises from improper handling of user input, specifically in the 'jobs' function of the file '.github/workflows/comment.yml', leading to OS command injection.
Affected Systems and Versions
- Vendor: ONS Digital
- Product: RAS Collection Instrument
- Affected Versions: 2.0.0 to 2.0.27
Exploitation Mechanism
The vulnerability is exploited by manipulating the $COMMENT_BODY argument with malicious data, enabling attackers to inject and execute arbitrary OS commands.
Mitigation and Prevention
Discover the necessary steps to address and prevent CVE-2020-36762.
Immediate Steps to Take
- Upgrade the affected component to version 2.0.28 to eliminate the vulnerability.
- Monitor for any signs of unauthorized access or unusual system behavior.
Long-Term Security Practices
- Implement input validation mechanisms to sanitize user inputs effectively.
- Conduct regular security audits and penetration testing to identify and remediate vulnerabilities proactively.
Patching and Updates
- Apply the patch identified as 'dcaad2540f7d50c512ff2e031d3778dd9337db2b' released in version 2.0.28.