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CVE-2023-45067 : Vulnerability Insights and Analysis

Learn about CVE-2023-45067, an authorization stored Cross-Site Scripting vulnerability affecting Ashish Ajani WordPress Simple HTML Sitemap plugin versions <= 2.1. Impact, technical details, and mitigation steps included.

A detailed analysis of the CVE-2023-45067 vulnerability affecting the WordPress Simple HTML Sitemap plugin.

Understanding CVE-2023-45067

This section provides insights into the impact and technical details of the CVE-2023-45067 vulnerability.

What is CVE-2023-45067?

The CVE-2023-45067 vulnerability involves an authorization (contributor+) stored Cross-Site Scripting (XSS) issue in the WordPress Simple HTML Sitemap plugin versions less than or equal to 2.1.

The Impact of CVE-2023-45067

The vulnerability is classified under CAPEC-592 Stored XSS, with a CVSSv3.1 base score of 6.5 (Medium). An attacker can potentially execute malicious scripts within the context of a user's session, leading to various security risks.

Technical Details of CVE-2023-45067

This section delves into the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability allows attackers with contributor level access to plant malicious scripts in the plugin, exploiting stored XSS to compromise user data and system integrity.

Affected Systems and Versions

The Ashish Ajani WordPress Simple HTML Sitemap plugin versions less than or equal to 2.1 are confirmed to be vulnerable to this exploit.

Exploitation Mechanism

Attackers can leverage this vulnerability by injecting malicious scripts through the plugin's interface, potentially causing harm to users and the system.

Mitigation and Prevention

This section covers the immediate steps to take and long-term security practices to mitigate the risk posed by CVE-2023-45067.

Immediate Steps to Take

Users are advised to update the plugin to the latest non-vulnerable version, closely monitor the system for any suspicious activities, and restrict access levels to mitigate potential attacks.

Long-Term Security Practices

Employ secure coding practices, conduct regular security audits, educate users on secure browsing habits, and implement web application firewalls to bolster long-term security.

Patching and Updates

Ensuring timely application of security patches and software updates is crucial in addressing known vulnerabilities and preventing exploitation.

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