CVE-2018-10228 : Security Advisory and Response
Learn about CVE-2018-10228, a cross-site scripting (XSS) vulnerability in LimeSurvey version 3.6.2+180406, enabling remote attackers to inject unauthorized scripts or HTML. Find mitigation steps here.
LimeSurvey version 3.6.2+180406 is vulnerable to cross-site scripting (XSS) attacks, allowing remote attackers to inject unauthorized scripts or HTML.
Understanding CVE-2018-10228
This CVE involves a security vulnerability in LimeSurvey version 3.6.2+180406 that can be exploited by attackers to execute XSS attacks.
What is CVE-2018-10228?
This CVE identifies a cross-site scripting (XSS) vulnerability in the /application/controller/admin/theme.php file of LimeSurvey version 3.6.2+180406. It enables malicious actors to inject unauthorized web scripts or HTML into the index.php/admin/themes/sa/templatesavechanges URI through the changes_cp parameter.
The Impact of CVE-2018-10228
The vulnerability allows remote attackers to execute XSS attacks, potentially leading to unauthorized access, data theft, or other malicious activities.
Technical Details of CVE-2018-10228
This section provides more technical insights into the vulnerability.
Vulnerability Description
The XSS vulnerability in LimeSurvey version 3.6.2+180406 allows attackers to inject arbitrary web scripts or HTML via the changes_cp parameter to the index.php/admin/themes/sa/templatesavechanges URI.
Affected Systems and Versions
- Affected Version: LimeSurvey 3.6.2+180406
- Systems: LimeSurvey installations using the mentioned version
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts or HTML code through the changes_cp parameter, gaining unauthorized access to the affected URI.
Mitigation and Prevention
Protecting systems from CVE-2018-10228 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update LimeSurvey to a patched version that addresses the XSS vulnerability.
- Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
Long-Term Security Practices
- Regularly monitor and audit web applications for security vulnerabilities.
- Educate developers and users about the risks of XSS attacks and best practices for secure coding.
Patching and Updates
- Apply security patches provided by LimeSurvey promptly to mitigate the vulnerability and enhance system security.