What’s Vulnerable › Vulnerabilities

CVE-2024-11685: Kudos Donations – Easy donations and payments with Mollie <= 3.2.9 - Reflected Cross-Site Scripting via 'add_query_arg'

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-11-28 · updated 2026-06-17
• Weakness: CWE-79

Description

The `Kudos Donations – Easy donations and payments with Mollie` plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of `add_query_arg` without appropriate escaping on the URL in all versions up to, and including, 3.2.9. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute if they can successfully trick a user into performing an action, such as clicking on a specially crafted link.

Affected products

• iseardmedia Kudos Donations: Easy Donations with Mollie | One-off & Recurring | PDF Invoices | Buttons & Forms: before 3.3.0 — fixed in 3.3.0

How to fix

Upgrade to a fixed version: iseardmedia Kudos Donations: Easy Donations with Mollie | One-off & Recurring | PDF Invoices | Buttons & Forms 3.3.0. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset/3197315/kudos-donations/tags/3.3.0/app/Controller/Table/TransactionsTable.php?old=3178869&old_path=kudos-donations%2Ftags%2F3.2.9%2Fapp%2FController%2FTable%2FTransactionsTable.php
• https://www.wordfence.com/threat-intel/vulnerabilities/id/b02b5ea6-e112-4255-833c-87ee939986b0?source=cve

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