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Vulnerability DatabaseCVE-2023-0535

CVE-2023-0535: 
WordPress vulnerability analysis and mitigation

Overview

The vulnerability CVE-2023-0535 affects the WordPress plugin 'Donation Block For PayPal' versions prior to 2.1.0. The vulnerability was discovered and publicly disclosed on February 1, 2023, by security researcher Lana Codes (WPScan).

Technical details

The vulnerability is classified as a Stored Cross-Site Scripting (XSS) issue with a CVSS score of 6.8 (medium). The security flaw exists because the plugin fails to properly validate and escape certain shortcode attributes before outputting them back in a page or post where the shortcode is embedded. The vulnerability is categorized as CWE-79 and falls under the OWASP Top 10 category A7: Cross-Site Scripting (WPScan).

Impact

This vulnerability allows users with contributor-level permissions or higher to perform Stored Cross-Site Scripting attacks. When successfully exploited, attackers can inject malicious JavaScript code that executes in visitors' browsers when viewing affected pages (WPScan).

Mitigation and workarounds

The vulnerability has been fixed in version 2.1.0 of the Donation Block For PayPal plugin. Users are advised to update to this version or later to mitigate the security risk (WPScan).

Additional resources

Source: This report was generated using AI

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