CVE-2017-7387 : Vulnerability Insights and Analysis
Discover the impact of CVE-2017-7387 on HelpMeWatchWho application. Learn about the XSS vulnerability, affected versions, exploitation, and mitigation steps.
This CVE-2017-7387 article provides insights into a security vulnerability in the HelpMeWatchWho application.
Understanding CVE-2017-7387
The vulnerability was made public on March 31, 2017, and affects the HelpMeWatchWho application version prior to March 28, 2017.
What is CVE-2017-7387?
The HelpMeWatchWho application version before March 28, 2017, is vulnerable to reflected cross-site scripting (XSS) attacks in the unaired.php file, specifically in the episodeID parameter.
The Impact of CVE-2017-7387
This vulnerability could allow attackers to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized access to sensitive information or account takeover.
Technical Details of CVE-2017-7387
The following technical details outline the specifics of the vulnerability.
Vulnerability Description
The vulnerability exists in the HelpMeWatchWho-master/unaired.php file due to improper handling of the episodeID parameter, making it susceptible to reflected XSS attacks.
Affected Systems and Versions
- Product: HelpMeWatchWho
- Vendor: Not applicable
- Versions affected: All versions prior to March 28, 2017
Exploitation Mechanism
The vulnerability can be exploited by enticing a user to click on a specially crafted link that contains malicious code, leading to the execution of unauthorized scripts in the user's browser.
Mitigation and Prevention
Protecting systems from CVE-2017-7387 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the HelpMeWatchWho application to the latest version that includes a patch for the vulnerability.
- Educate users about the risks of clicking on unknown or suspicious links.
Long-Term Security Practices
- Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
- Regularly monitor and audit web applications for security vulnerabilities.
Patching and Updates
- Apply security patches provided by the application vendor promptly to address known vulnerabilities and enhance overall system security.