XSS in Scottpaterson Contact Form 7 – Paypal & Stripe Add-On
CVE-2024-10683
The Contact Form 7 – PayPal & Stripe Add-on plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg & remove_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.3.1. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. This is only exploitable when the leave a review notice is present in the dashboard.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (31.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/49e741c9-0cc7-4a62-a920-4fd99… (Third Party Advisory)
- plugins.trac.wordpress.org/browser/contact-form-7-paypal-add-on/tags/2.3.1/incl… (Product)
- plugins.trac.wordpress.org/browser/contact-form-7-paypal-add-on/tags/2.3.1/incl… (Product)
- plugins.trac.wordpress.org/changeset/3182753/ (Patch)
Frequently asked questions
- What is CVE-2024-10683?
- CVE-2024-10683 is a medium-severity vulnerability in Scottpaterson Contact Form 7 – Paypal & Stripe Add-On, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-11-09.
- How severe is CVE-2024-10683?
- Medium severity. CVSS v3 base score is 6.1 out of 10.