CVE-2021-29216 Explained : Impact and Mitigation
Discover how CVE-2021-29216, a remote cross-site scripting vulnerability in HPE OneView Global Dashboard prior to 2.5, can enable attackers to execute malicious scripts and how to mitigate this threat.
A remote cross-site scripting vulnerability was discovered in HPE OneView Global Dashboard version(s) prior to 2.5. HPE has released a software update to address this security flaw.
Understanding CVE-2021-29216
This CVE-2021-29216 pertains to a remote cross-site scripting vulnerability identified in HPE OneView Global Dashboard prior to version 2.5.
What is CVE-2021-29216?
CVE-2021-29216 is a security vulnerability that allows remote attackers to inject malicious scripts into web pages viewed by other users.
The Impact of CVE-2021-29216
The exploitation of this vulnerability can lead to unauthorized access, data theft, and potential compromise of the affected system.
Technical Details of CVE-2021-29216
This section outlines the specifics of the vulnerability, affected systems, and the exploitation mechanism.
Vulnerability Description
A remote cross-site scripting vulnerability was found in HPE OneView Global Dashboard version(s) prior to 2.5, enabling attackers to execute malicious scripts in a victim's web browser.
Affected Systems and Versions
HPE OneView Global Dashboard versions prior to 2.5 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting crafted scripts into the web interface, which are then executed in the context of a user's session.
Mitigation and Prevention
Protecting systems from CVE-2021-29216 involves taking immediate steps and implementing long-term security measures.
Immediate Steps to Take
Ensure all HPE OneView Global Dashboard instances are updated to version 2.5 or above. Regularly monitor for any suspicious activities on the dashboard.
Long-Term Security Practices
Follow security best practices, such as regular security audits, training sessions for employees, and implementing a robust incident response plan.
Patching and Updates
Stay informed about security updates and patches provided by HPE. Apply patches promptly to secure the environment against known vulnerabilities.