CVE-2023-2545 : What You Need to Know

This CVE-2023-2545 article provides details about a vulnerability in the Feather Login Page plugin for WordPress, potentially leading to unauthorized access of data and privilege escalation.

Understanding CVE-2023-2545

This section delves into the specifics of CVE-2023-2545, shedding light on the vulnerability and its impact.

What is CVE-2023-2545?

CVE-2023-2545 identifies a vulnerability in the Feather Login Page plugin for WordPress. This security flaw allows authenticated attackers with subscriber-level permissions or higher to access login links improperly, leading to unauthorized data access and potential privilege escalation.

The Impact of CVE-2023-2545

The impact of CVE-2023-2545 is significant, as it enables attackers to gain access to login links without appropriate authorization. This loophole poses a threat to the security and integrity of WordPress websites using the affected plugin.

Technical Details of CVE-2023-2545

In this section, we explore the technical aspects of CVE-2023-2545, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in the Feather Login Page plugin arises from a missing capability check on the 'getListOfUsers' function in versions ranging from 1.0.7 to 1.1.1. This oversight allows authenticated attackers to exploit the plugin for unauthorized data access.

Affected Systems and Versions

The vulnerability impacts versions of the Feather Login Page plugin starting from 1.0.7 up to and including 1.1.1. Websites using these versions are at risk of unauthorized access and potential privilege escalation by malicious actors.

Exploitation Mechanism

Exploiting CVE-2023-2545 involves leveraging the missing capability check on the 'getListOfUsers' function within the Feather Login Page plugin. Attackers with subscriber-level permissions or higher can exploit this vulnerability to access login links and potentially escalate their privileges.

Mitigation and Prevention

This section outlines steps to mitigate the risks associated with CVE-2023-2545 and prevent potential security breaches in WordPress websites utilizing the vulnerable plugin.

Immediate Steps to Take

Website administrators are advised to update the Feather Login Page plugin to a secure version beyond 1.1.1. Additionally, monitoring user access and permissions can help prevent unauthorized activities.

Long-Term Security Practices

Implementing robust user access controls, regular security audits, and staying informed about plugin updates and security advisories are essential long-term security practices to safeguard WordPress websites against similar vulnerabilities.

Patching and Updates

Ensuring timely installation of patches and updates released by the plugin developer is crucial to address known vulnerabilities and enhance the overall security posture of WordPress websites. Regularly updating plugins and maintaining a secure configuration can help mitigate the risks associated with CVE-2023-2545.