CWE
79
Advisory Published
Updated

CVE-2023-2558: XSS

First published: Fri Jun 09 2023(Updated: )

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpcs_current_currency shortcode in versions up to, and including, 1.1.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Credit: security@wordfence.com

Affected SoftwareAffected VersionHow to fix
Pluginus Wordpress Currency Switcher Professional<=1.1.9

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Frequently Asked Questions

  • What is CVE-2023-2558?

    CVE-2023-2558 is a vulnerability in the WPCS - WordPress Currency Switcher Professional plugin for WordPress.

  • How does CVE-2023-2558 affect the WPCS - WordPress Currency Switcher Professional plugin?

    CVE-2023-2558 allows for Stored Cross-Site Scripting via the plugin's wpcs_current_currency shortcode.

  • What is the severity of CVE-2023-2558?

    CVE-2023-2558 has a severity rating of medium, with a CVSS score of 5.4.

  • How can I fix CVE-2023-2558?

    To fix CVE-2023-2558, update the WPCS - WordPress Currency Switcher Professional plugin to version 1.2.0 or higher.

  • Where can I find more information about CVE-2023-2558?

    You can find more information about CVE-2023-2558 in the references provided: [Link 1](https://plugins.trac.wordpress.org/changeset/2911049/currency-switcher) and [Link 2](https://www.wordfence.com/threat-intel/vulnerabilities/id/be054481-89b4-47d8-ad06-8622edea367f?source=cve).

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