CVE-2019-1010199 : Exploit Details and Defense Strategies
Learn about CVE-2019-1010199 affecting ServiceStack Framework 4.5.14, allowing XSS attacks. Update to version 5.2.0 to mitigate the vulnerability.
The ServiceStack Framework 4.5.14 has a vulnerability related to Cross Site Scripting (XSS) that allows JavaScript code execution in the browser. It affects the query used in GET requests and can be exploited when server-side validation is bypassed. Updating to version 5.2.0 is recommended.
Understanding CVE-2019-1010199
This CVE involves a Cross Site Scripting (XSS) vulnerability in the ServiceStack Framework.
What is CVE-2019-1010199?
CVE-2019-1010199 is a security vulnerability in the ServiceStack Framework 4.5.14 that enables the execution of JavaScript code in the browser through crafted URLs.
The Impact of CVE-2019-1010199
- JavaScript code can be reflected in the server response and executed by the browser
- The vulnerability lies in the query used in GET requests
- Attack occurs when a crafted URL is opened and server-side validation is bypassed
Technical Details of CVE-2019-1010199
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability allows for Cross Site Scripting (XSS) attacks, enabling malicious JavaScript execution in the browser.
Affected Systems and Versions
- Product: ServiceStack Framework
- Vendor: ServiceStack
- Affected Version: 4.5.14
- Fixed Version: 5.2.0
Exploitation Mechanism
- Lack of server-side validation in the query used in GET requests
- Crafted URLs can bypass browser encoding and trigger the attack
Mitigation and Prevention
Protect your systems from CVE-2019-1010199 with these mitigation strategies.
Immediate Steps to Take
- Update the ServiceStack Framework to version 5.2.0
- Implement proper input validation and output encoding to prevent XSS attacks
Long-Term Security Practices
- Regularly monitor and update software components for security patches
- Educate developers on secure coding practices to prevent similar vulnerabilities
Patching and Updates
- Stay informed about security advisories and updates from ServiceStack
- Apply patches promptly to secure your systems against known vulnerabilities