CVE-2019-9650 : What You Need to Know
Learn about CVE-2019-9650, a Cross-Site Scripting (XSS) vulnerability in the Upcoming Events plugin for MyBB. Find out the impact, affected systems, exploitation, and mitigation steps.
A vulnerability was found in the Upcoming Events plugin prior to version 1.33 for MyBB, specifically in the upcoming_events.php file. This vulnerability, known as XSS (Cross-Site Scripting), can be exploited by using a maliciously crafted name for an event.
Understanding CVE-2019-9650
This CVE-2019-9650 entry relates to a Cross-Site Scripting (XSS) vulnerability in the Upcoming Events plugin for MyBB.
What is CVE-2019-9650?
CVE-2019-9650 is an XSS vulnerability found in the Upcoming Events plugin before version 1.33 for MyBB. It allows attackers to execute malicious scripts by manipulating event names.
The Impact of CVE-2019-9650
This vulnerability could be exploited by attackers to inject malicious scripts into the plugin, potentially leading to unauthorized access, data theft, or other security breaches.
Technical Details of CVE-2019-9650
The technical details of CVE-2019-9650 provide insights into the vulnerability and its implications.
Vulnerability Description
The vulnerability exists in the upcoming_events.php file of the Upcoming Events plugin, allowing for XSS attacks through specially crafted event names.
Affected Systems and Versions
- Product: Upcoming Events plugin for MyBB
- Vendor: N/A
- Versions affected: Prior to version 1.33
Exploitation Mechanism
Attackers can exploit this vulnerability by creating events with malicious names, triggering the execution of unauthorized scripts within the plugin's context.
Mitigation and Prevention
Addressing CVE-2019-9650 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the Upcoming Events plugin to version 1.33 or newer to mitigate the vulnerability.
- Avoid clicking on suspicious links or providing personal information on untrusted websites.
Long-Term Security Practices
- Regularly monitor and update all plugins and software to patch known vulnerabilities.
- Educate users about the risks of XSS attacks and encourage safe browsing habits.
Patching and Updates
Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.