CVE-2020-23837 : Vulnerability Insights and Analysis
Learn about CVE-2020-23837, a CSRF vulnerability in the Multi User plugin 1.8.2 for GetSimple CMS, allowing remote attackers to add admin users. Find mitigation steps and long-term security practices here.
A Cross-Site Request Forgery (CSRF) vulnerability in the Multi User plugin 1.8.2 for GetSimple CMS allows remote attackers to add admin (or other) users after an authenticated admin visits a third-party site or clicks on a URL.
Understanding CVE-2020-23837
This CVE involves a CSRF vulnerability in the Multi User plugin for GetSimple CMS, enabling unauthorized users to add admin accounts.
What is CVE-2020-23837?
CVE-2020-23837 is a security vulnerability in the Multi User plugin 1.8.2 for GetSimple CMS that permits attackers to create admin accounts without authorization.
The Impact of CVE-2020-23837
The vulnerability allows remote attackers to exploit the CSRF flaw, potentially compromising the security and integrity of the affected GetSimple CMS installations.
Technical Details of CVE-2020-23837
The following technical details outline the specifics of this CVE.
Vulnerability Description
The CSRF vulnerability in the Multi User plugin 1.8.2 for GetSimple CMS enables attackers to add admin or other users when an authenticated admin interacts with a third-party site or URL.
Affected Systems and Versions
- Product: GetSimple CMS
- Vendor: N/A
- Version: 1.8.2
Exploitation Mechanism
Attackers can exploit this vulnerability by tricking authenticated admins into visiting a malicious third-party site or clicking on a crafted URL.
Mitigation and Prevention
Protecting systems from CVE-2020-23837 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable or remove the Multi User plugin 1.8.2 from GetSimple CMS installations.
- Educate users about the risks of clicking on unknown URLs.
Long-Term Security Practices
- Regularly update and patch all software components to prevent vulnerabilities.
- Implement CSRF protection mechanisms to mitigate such attacks.
Patching and Updates
- Check for security updates or patches provided by GetSimple CMS for the Multi User plugin.
- Stay informed about security best practices and apply them to safeguard against CSRF vulnerabilities.