CVE-2021-38318 : Security Advisory and Response
Learn about CVE-2021-38318 impacting 3D Cover Carousel WordPress plugin. Find out the vulnerability details, impact, affected versions, and mitigation steps.
The 3D Cover Carousel WordPress plugin up to version 1.0 is vulnerable to Reflected Cross-Site Scripting, allowing attackers to inject arbitrary web scripts via the id parameter.
Understanding CVE-2021-38318
This CVE highlights a security flaw in the 3D Cover Carousel plugin for WordPress, potentially exposing websites to cross-site scripting attacks.
What is CVE-2021-38318?
The vulnerability in the 3D Cover Carousel plugin allows malicious actors to insert harmful scripts through the id parameter in the cover-carousel.php file.
The Impact of CVE-2021-38318
If exploited, this vulnerability can lead to arbitrary code execution, compromising the confidentiality and integrity of the affected WordPress websites.
Technical Details of CVE-2021-38318
The following technical details shed light on the specifics of the CVE.
Vulnerability Description
The vulnerability stems from improper input validation in the id parameter of the cover-carousel.php file, enabling attackers to perform Reflected Cross-Site Scripting attacks.
Affected Systems and Versions
The 3D Cover Carousel plugin versions up to and including 1.0 are susceptible to this security issue.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious links containing the compromised id parameter, which, when clicked, executes the injected scripts on the victim's browser.
Mitigation and Prevention
Protecting your WordPress site from CVE-2021-38318 is crucial to maintaining its security.
Immediate Steps to Take
To mitigate this issue, uninstall the vulnerable 3D Cover Carousel plugin from your WordPress site immediately.
Long-Term Security Practices
Regularly update all plugins and themes on your WordPress site, implement security plugins, and conduct periodic security audits to prevent similar vulnerabilities.
Patching and Updates
Keep abreast of security updates released by plugin developers, promptly applying patches to address known vulnerabilities and enhance the security of your WordPress ecosystem.