CVE-2017-11586 Explained : Impact and Mitigation
Learn about CVE-2017-11586, a vulnerability in dayrui FineCms version 5.0.9 allowing URL Redirector Abuse. Find out the impact, affected systems, exploitation, and mitigation steps.
Version 5.0.9 of dayrui FineCms contains a vulnerability concerning URL Redirector Abuse in the "url" parameter within a sync action, specifically in the controllers/Weixin.php file.
Understanding CVE-2017-11586
What is CVE-2017-11586?
CVE-2017-11586 is a vulnerability found in version 5.0.9 of dayrui FineCms related to URL Redirector Abuse in the sync action.
The Impact of CVE-2017-11586
This vulnerability could potentially allow attackers to manipulate the URL parameter, leading to unauthorized redirects and phishing attacks.
Technical Details of CVE-2017-11586
Vulnerability Description
The vulnerability exists in the "url" parameter within a sync action in the controllers/Weixin.php file of dayrui FineCms version 5.0.9.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the "url" parameter to redirect users to malicious websites.
Mitigation and Prevention
Immediate Steps to Take
- Disable the affected feature or parameter if not essential for operations.
- Regularly monitor and analyze URL redirections for any suspicious activity.
Long-Term Security Practices
- Implement input validation mechanisms to sanitize user-supplied data.
- Keep software and systems up to date with the latest security patches.
- Educate users about the risks of clicking on unknown or suspicious links.
Patching and Updates
Ensure that the system is updated to a version of dayrui FineCms beyond 5.0.9 to mitigate the URL Redirector Abuse vulnerability.