CVE-2018-11715 : What You Need to Know
Learn about CVE-2018-11715, a vulnerability in MyBB Recent Threads plugin allowing XSS attacks. Find out how to mitigate and prevent this security issue.
A vulnerability in the MyBB Recent Threads plugin version before 1.1 allows for XSS attacks.
Understanding CVE-2018-11715
The thread subject in the MyBB Recent Threads plugin version before 1.1 can be exploited to perform an XSS attack.
What is CVE-2018-11715?
The Recent Threads plugin before version 1.1 for MyBB is susceptible to XSS attacks through the thread subject.
The Impact of CVE-2018-11715
This vulnerability could allow attackers to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2018-11715
The following technical details provide insight into the nature of the vulnerability.
Vulnerability Description
The Recent Threads plugin before version 1.1 for MyBB allows XSS via a thread subject.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by injecting malicious scripts into the thread subject field, which are then executed when viewed by other users.
Mitigation and Prevention
Protecting systems from CVE-2018-11715 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable or remove the MyBB Recent Threads plugin if not essential.
- Regularly monitor for any suspicious activities or unauthorized changes.
Long-Term Security Practices
- Educate users on identifying and avoiding potential XSS vulnerabilities.
- Implement input validation and output encoding to prevent XSS attacks.
Patching and Updates
- Apply the latest version of the MyBB Recent Threads plugin (1.1) that addresses the XSS vulnerability.