Discover the critical unauthenticated Stored XSS vulnerability in Pardakht Delkhah WordPress plugin < 2.9.3. Learn how attackers exploit CVE-2022-4307 and find mitigation strategies.
A critical unauthenticated Stored XSS vulnerability has been identified in the Pardakht Delkhah WordPress plugin before version 2.9.3. Attackers can exploit this flaw to execute malicious scripts when high-privileged users access plugin pages.
Understanding CVE-2022-4307
This section provides an overview of the CVE-2022-4307 vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2022-4307?
The Pardakht Delkhah WordPress plugin, versions prior to 2.9.3, are susceptible to unauthenticated Stored Cross-Site Scripting (XSS) attacks due to inadequate sanitization of user input. This allows malicious actors to inject and execute arbitrary scripts in the context of an administrator.
The Impact of CVE-2022-4307
The vulnerability poses a significant risk as it enables attackers to carry out XSS attacks, potentially leading to unauthorized actions, data theft, and compromise of the WordPress site's security.
Technical Details of CVE-2022-4307
This section delves into the specifics of the vulnerability, including its description, affected systems, and exploitation mechanism.
Vulnerability Description
The flaw stems from the plugin's failure to properly sanitize certain parameters. This oversight allows threat actors to craft XSS payloads that can be triggered by privileged users, resulting in script execution within the application context.
Affected Systems and Versions
The vulnerability affects Pardakht Delkhah WordPress plugin versions prior to 2.9.3, leaving them open to exploitation by malicious entities seeking to compromise site security.
Exploitation Mechanism
By sending crafted requests containing XSS payloads to the vulnerable plugin, attackers can execute arbitrary scripts on the server when a privileged user interacts with affected pages, potentially leading to severe consequences.
Mitigation and Prevention
To safeguard systems from CVE-2022-4307 and similar threats, immediate action and long-term security measures are crucial.
Immediate Steps to Take
Site administrators are advised to update the Pardakht Delkhah plugin to version 2.9.3 or higher immediately to mitigate the risk of exploitation. Additionally, monitoring and filtering user input can help prevent XSS attacks.
Long-Term Security Practices
Practicing secure coding principles, conducting regular security audits, and raising awareness among users about safe browsing habits are essential for strengthening overall security posture.
Patching and Updates
Regularly applying security patches and staying informed about the latest vulnerabilities and fixes within the WordPress ecosystem is vital to staying ahead of potential threats.