CVE-2017-5599 : Exploit Details and Defense Strategies
Learn about CVE-2017-5599, a reflected Cross Site Scripting vulnerability in eClinicalWorks Patient Portal 7.0 build 13, enabling data extraction and browser attacks. Find mitigation steps and preventive measures here.
A reflected Cross Site Scripting vulnerability in eClinicalWorks Patient Portal 7.0 build 13 exposes the raceMasterList.jsp page to malicious payloads, potentially leading to sensitive data extraction or browser attacks.
Understanding CVE-2017-5599
This CVE involves a security flaw in the eClinicalWorks Patient Portal 7.0 build 13, allowing unauthorized injection of malicious scripts.
What is CVE-2017-5599?
The vulnerability is a reflected Cross Site Scripting issue affecting the raceMasterList.jsp page of the Patient Portal. It permits the display of injected payloads without authentication, posing risks of data theft and browser manipulation.
The Impact of CVE-2017-5599
Exploiting this vulnerability could result in the extraction of sensitive information or enable attacks on the user's web browser, compromising user data and system integrity.
Technical Details of CVE-2017-5599
This section provides in-depth technical insights into the vulnerability.
Vulnerability Description
The flaw allows malicious payloads to be injected into the raceMasterList.jsp page, displayed without authentication, and potentially leading to data theft or browser attacks.
Affected Systems and Versions
- Affected Systems: eClinicalWorks Patient Portal 7.0 build 13
- Affected Component: raceMasterList.jsp page
- Vulnerable Parameter: "race"
Exploitation Mechanism
The vulnerability enables threat actors to inject harmful scripts into the Patient Portal, exploiting the race parameter within the raceMasterList.jsp page.
Mitigation and Prevention
Protecting systems from CVE-2017-5599 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Monitor and filter user inputs to prevent script injections.
- Educate users on safe browsing practices to mitigate risks.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Implement web application firewalls to filter and block malicious traffic.
- Stay informed about emerging threats and security best practices.
Patching and Updates
- Regularly update and patch the eClinicalWorks Patient Portal to address known vulnerabilities and enhance security measures.