CVE-2021-3799 : Exploit Details and Defense Strategies

grav-plugin-admin is found to be vulnerable to Improper Restriction of Rendered UI Layers or Frames with a CVSS base score of 5.4. Learn more about the impact, technical details, and mitigation steps for this CVE.

Understanding CVE-2021-3799

This section provides insights into the vulnerability identified in grav-plugin-admin.

What is CVE-2021-3799?

CVE-2021-3799 highlights the vulnerability of Improper Restriction of Rendered UI Layers or Frames in the getgrav/grav-plugin-admin component.

The Impact of CVE-2021-3799

The vulnerability poses a medium severity risk with a CVSS base score of 5.4, potentially affecting the confidentiality and integrity of the system.

Technical Details of CVE-2021-3799

Explore the specific technical aspects of the CVE in this section.

Vulnerability Description

The vulnerability pertains to an Improper Restriction of Rendered UI Layers or Frames within grav-plugin-admin.

Affected Systems and Versions

The affected product is getgrav/grav-plugin-admin, specifically versions less than 1.10.20.

Exploitation Mechanism

The vulnerability can be exploited with low privileges required and a low attack complexity over a network.

Mitigation and Prevention

Discover the essential steps to mitigate and prevent the risks associated with CVE-2021-3799.

Immediate Steps to Take

Users are advised to update to version 1.10.20 or higher to eliminate the vulnerability.

Long-Term Security Practices

Implementing secure coding practices and regular security audits can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches and updates from the vendor to ensure the latest protections against potential threats.