CVE-2024-10164: 
WordPress vulnerability analysis and mitigation

The Premium Packages – Sell Digital Products Securely plugin for WordPress contains a Stored Cross-Site Scripting vulnerability (CVE-2024-10164) in versions up to and including 5.9.3. The vulnerability exists in the plugin's wpdmpp_pay_link shortcode due to insufficient input sanitization and output escaping on user-supplied attributes (NVD).

The vulnerability is classified as a Stored Cross-Site Scripting (XSS) issue, identified as CWE-79 (Improper Neutralization of Input During Web Page Generation). The CVSS v3.1 base score is 6.4 (Medium) with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N. This indicates a network-accessible vulnerability requiring low attack complexity and low privileges, with no user interaction needed (NVD).

When exploited, this vulnerability allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These malicious scripts will execute whenever a user accesses an affected page (NVD).

The vulnerability requires an authenticated user with at least contributor-level privileges to exploit. The attacker can inject malicious scripts through the wpdmpp_pay_link shortcode attributes, which will then be stored and executed when other users view the affected pages (NVD).

Users should update the Premium Packages plugin to a version newer than 5.9.3 when available. The vulnerability was discovered in all versions up to and including 5.9.3 (NVD).