CVE-2020-36410 : What You Need to Know
Learn about CVE-2020-36410, a stored cross scripting (XSS) vulnerability in CMS Made Simple 2.2.14 that allows attackers to execute arbitrary web scripts or HTML. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A stored cross scripting (XSS) vulnerability in CMS Made Simple 2.2.14 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the "Email address to receive notification of news submission" parameter under the "Options" module.
Understanding CVE-2020-36410
This CVE involves a stored XSS vulnerability in CMS Made Simple 2.2.14 that can be exploited by authenticated attackers to execute malicious scripts or HTML.
What is CVE-2020-36410?
This CVE identifies a specific vulnerability in CMS Made Simple 2.2.14 that enables attackers to run arbitrary web scripts or HTML by manipulating the "Email address to receive notification of news submission" field within the "Options" module.
The Impact of CVE-2020-36410
The vulnerability allows authenticated attackers to inject malicious scripts or HTML code, potentially leading to various security risks, including data theft, unauthorized access, and website defacement.
Technical Details of CVE-2020-36410
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability arises from improper input validation in the "Email address to receive notification of news submission" parameter, enabling attackers to insert malicious scripts or HTML.
Affected Systems and Versions
- Affected System: CMS Made Simple 2.2.14
- Affected Versions: All versions up to and including 2.2.14
Exploitation Mechanism
Attackers with authenticated access can exploit this vulnerability by inserting a specially crafted payload into the vulnerable parameter.
Mitigation and Prevention
Protecting systems from CVE-2020-36410 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update CMS Made Simple to the latest version that includes a patch for this vulnerability.
- Monitor and restrict user inputs to prevent malicious payloads.
Long-Term Security Practices
- Implement regular security audits and penetration testing to identify and address vulnerabilities.
- Educate users on secure coding practices and the risks of XSS attacks.
Patching and Updates
Ensure timely installation of security patches and updates provided by CMS Made Simple to mitigate the risk of exploitation.