CVE-2017-7352 : Vulnerability Insights and Analysis
Learn about CVE-2017-7352, a Cross-site scripting (XSS) vulnerability in Pure Storage Purity 4.7.5 allowing remote authenticated users to inject unauthorized web script or HTML code. Find mitigation steps and preventive measures.
A vulnerability related to Cross-site scripting (XSS) has been identified in Pure Storage Purity 4.7.5, allowing remote authenticated users to introduce unauthorized web script or HTML code.
Understanding CVE-2017-7352
This CVE involves a stored Cross-site scripting (XSS) vulnerability in Pure Storage Purity 4.7.5, enabling remote authenticated users to inject arbitrary web script or HTML via a specific parameter.
What is CVE-2017-7352?
The vulnerability allows remote authenticated users to insert unauthorized web script or HTML code through the 'host' parameter on a particular screen within the system configuration.
The Impact of CVE-2017-7352
The vulnerability poses a risk of unauthorized code injection by remote authenticated users, potentially leading to various security breaches and compromises.
Technical Details of CVE-2017-7352
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The vulnerability in Pure Storage Purity 4.7.5 enables remote authenticated users to inject arbitrary web script or HTML via the 'host' parameter on a specific screen.
Affected Systems and Versions
- Product: Pure Storage Purity 4.7.5
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by remote authenticated users manipulating the 'host' parameter on the 'System > Configuration > SNMP > Add SNMP Trap Manager' screen.
Mitigation and Prevention
Protecting systems from CVE-2017-7352 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Implement input validation mechanisms to sanitize user inputs effectively.
- Regularly monitor and audit SNMP configurations for any unauthorized changes.
- Apply security patches or updates provided by Pure Storage to address the vulnerability.
Long-Term Security Practices
- Conduct regular security training for users to raise awareness about XSS vulnerabilities.
- Employ network segmentation to limit the impact of potential attacks.
- Continuously monitor and update security protocols to mitigate future risks.
- Consider implementing a web application firewall to filter and block malicious inputs.
Patching and Updates
Ensure timely installation of patches and updates released by Pure Storage to remediate the XSS vulnerability in Purity 4.7.5.