CVE-2021-24158 : Security Advisory and Response
Learn about CVE-2021-24158 affecting Orbit Fox by ThemeIsle plugin versions prior to 2.10.3. Understand the impact, technical details, and mitigation steps to prevent authenticated privilege escalation.
Orbit Fox by ThemeIsle plugin version before 2.10.3 is vulnerable to authenticated privilege escalation due to improper privilege management. Attackers can manipulate the default user role assigned during registration, leading to unauthorized access.
Understanding CVE-2021-24158
This CVE identifies a security issue in Orbit Fox by ThemeIsle plugin versions prior to 2.10.3 that allows authenticated users to escalate their privileges.
What is CVE-2021-24158?
Orbit Fox by ThemeIsle plugin lets administrators set a default user role during registration. However, a flaw exists where lower-level users can modify this role by supplying a specific parameter.
The Impact of CVE-2021-24158
By exploiting this vulnerability, attackers with basic access can elevate their privileges, gaining unauthorized permissions within the application and posing a risk to data security.
Technical Details of CVE-2021-24158
This section outlines the specific technical aspects of the CVE.
Vulnerability Description
The vulnerability arises from an incorrect implementation of user role settings, allowing unauthorized users to modify their default roles.
Affected Systems and Versions
Orbit Fox by ThemeIsle versions earlier than 2.10.3 are affected by this privilege escalation vulnerability.
Exploitation Mechanism
Attackers can exploit this flaw by supplying a specific user parameter to alter the default user role assigned during registration.
Mitigation and Prevention
To safeguard systems from CVE-2021-24158, it is crucial to implement immediate mitigations and follow best security practices.
Immediate Steps to Take
Update the Orbit Fox by ThemeIsle plugin to version 2.10.3 or newer to address this vulnerability. Additionally, monitor user role changes for suspicious activities.
Long-Term Security Practices
Regularly review and audit user permissions and roles within the application. Educate users on secure practices to prevent privilege escalation attacks.
Patching and Updates
Stay informed about security updates for plugins and apply patches promptly to protect against known vulnerabilities.