CVE-2018-7508 : Security Advisory and Response
Learn about CVE-2018-7508, a Cross-site Scripting vulnerability in OSIsoft PI Web API versions prior to 2017 R2. Understand the impact, technical details, and mitigation steps.
An occurrence of Cross-site Scripting has been identified in OSIsoft PI Web API versions prior to 2017 R2. Cross-site scripting can take place due to incorrect neutralization of input.
Understanding CVE-2018-7508
A Cross-site Scripting issue was discovered in OSIsoft PI Web API versions 2017 R2 and prior. Cross-site scripting may occur when input is incorrectly neutralized.
What is CVE-2018-7508?
CVE-2018-7508 is a vulnerability found in OSIsoft PI Web API that allows for Cross-site Scripting attacks due to inadequate input neutralization.
The Impact of CVE-2018-7508
This vulnerability could be exploited by attackers to inject malicious scripts into web pages viewed by other users, leading to various security risks such as data theft, unauthorized actions, and account compromise.
Technical Details of CVE-2018-7508
A detailed look at the technical aspects of the CVE-2018-7508 vulnerability.
Vulnerability Description
The vulnerability arises from the failure to properly sanitize user input, allowing attackers to inject and execute malicious scripts within the context of a user's browser.
Affected Systems and Versions
- Affected Product: OSIsoft PI Web API
- Vulnerable Versions: Versions prior to 2017 R2
Exploitation Mechanism
- Attackers exploit the vulnerability by injecting malicious scripts through input fields that are not properly sanitized.
Mitigation and Prevention
Measures to address and prevent the CVE-2018-7508 vulnerability.
Immediate Steps to Take
- Update to the latest version of OSIsoft PI Web API that includes a patch for the Cross-site Scripting vulnerability.
- Implement input validation and sanitization mechanisms to prevent malicious script injection.
Long-Term Security Practices
- Regularly monitor and audit web applications for security vulnerabilities.
- Provide security training to developers on secure coding practices to prevent similar issues in the future.
Patching and Updates
- Stay informed about security advisories and updates from OSIsoft to promptly apply patches for known vulnerabilities.