CVE-2019-15095 : What You Need to Know
Learn about CVE-2019-15095, a reflected Cross-Site Scripting (XSS) vulnerability in DWSurvey until 2019-07-22. Find out the impact, affected systems, exploitation method, and mitigation steps.
DWSurvey until 2019-07-22 is vulnerable to reflected Cross-Site Scripting (XSS) through the surveyId parameter in design/qu-multi-fillblank!answers.action.
Understanding CVE-2019-15095
This CVE identifies a reflected XSS vulnerability in DWSurvey until July 22, 2019.
What is CVE-2019-15095?
CVE-2019-15095 is a security vulnerability in DWSurvey that allows attackers to execute malicious scripts in a victim's browser through a crafted surveyId parameter.
The Impact of CVE-2019-15095
The vulnerability could lead to unauthorized access to sensitive information, cookie theft, session hijacking, and potential compromise of user data.
Technical Details of CVE-2019-15095
DWSurvey until 2019-07-22 is susceptible to a reflected XSS attack.
Vulnerability Description
The surveyId parameter in design/qu-multi-fillblank!answers.action allows attackers to inject and execute malicious scripts in the context of a user's session.
Affected Systems and Versions
- Product: DWSurvey
- Vendor: N/A
- Versions: All versions until 2019-07-22
Exploitation Mechanism
Attackers can craft a malicious link containing the vulnerable surveyId parameter, tricking users into clicking it and executing the injected script.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risk posed by CVE-2019-15095.
Immediate Steps to Take
- Implement input validation to sanitize user inputs and prevent script injection attacks.
- Regularly monitor and audit web application logs for suspicious activities.
- Educate users about phishing techniques and the importance of not clicking on untrusted links.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Keep software and systems up to date with the latest security patches and updates.
- Consider implementing Content Security Policy (CSP) to mitigate XSS risks.
Patching and Updates
Ensure that DWSurvey is updated to a version released after July 22, 2019, to patch the reflected XSS vulnerability.