How many CVEs have patched validate_ipn?

3 published CVEs changed validate_ipn in wordpress-plugins/plugins, in 1 distinct patches totalling 15 changed lines, between 2025 and 2025.

What is the latest CVE that changed validate_ipn?

CVE-2025-3890 (WordPress Simple PayPal Shopping Cart <= 5.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode), published 2025-05-01, changed lines 301 to 303 of wordpress-simple-paypal-shopping-cart/trunk/stripe.php.

How does validate_ipn compare to the rest of wordpress-plugins/plugins?

wordpress-plugins/plugins has 851 CVEs with a located fix in total; 3 of them changed validate_ipn.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Validate_ipn

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Patched Functions
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Validate_ipn

validate_ipn in wordpress-plugins/plugins: Patched by 3 CVEs

wordpress-plugins/plugins

Function

validate_ipn

Name: validate_ipn in wordpress-plugins/plugins: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

wordpress-simple-paypal-shopping-cart/trunk/stripe.php

Last patched May 1, 2025

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

validate_ipn in wordpress-plugins/plugins was changed by 3 published CVE fixes in 2025, in 1 distinct patches that added or removed 15 lines in total.

wordpress-plugins/plugins has 851 CVEs with a located fix in total, so 0% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed validate_ipn, newest first, with the lines each fix touched.

WordPress Simple PayPal Shopping Cart <= 5.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
CVE-2025-3890 · lines 301–303 · +3 −2
Medium · CVSS 6.4
EPSS 0.3%2025-05-01
WordPress Simple PayPal Shopping Cart <= 5.1.3 - Insecure Direct Object Reference
CVE-2025-3874 · lines 301–303 · +3 −2
Medium · CVSS 6.5
EPSS 0.4%2025-05-01
WordPress Simple PayPal Shopping Cart <= 5.1.3 - Insecure Direct Object Reference via 'quantity'
CVE-2025-3889 · lines 301–303 · +3 −2
Medium · CVSS 5.3
EPSS 0.4%2025-05-01

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1validate_and_dispatch_productwordpress-simple-paypal-shopping-cart/trunk/stripe.php4 CVEs · 2 patches2025
2create_ipn_from_stripewordpress-simple-paypal-shopping-cart/trunk/stripe.php3 CVEs · 1 patches2025
3log_ipn_resultswordpress-simple-paypal-shopping-cart/trunk/stripe.php3 CVEs · 1 patches2025
4validate_ipn_using_client_reference_idwordpress-simple-paypal-shopping-cart/trunk/stripe.php3 CVEs · 1 patches2025
5wpc_handle_stripe_ipnwordpress-simple-paypal-shopping-cart/trunk/stripe.php3 CVEs · 1 patches2025

Other hotspots in the repository

Functions in wordpress-plugins/plugins changed by the most CVE fixes.

number5 CVEs · media-library-assistant/trunk/includes/class-mla-core.php define_constants4 CVEs · photo-gallery/trunk/photo-gallery.php License4 CVEs · drag-and-drop-multiple-file-upload-contact-form-7/trunk/assets/js/codedropz-uploader-min.js dnd_upload_cf7_upload4 CVEs · drag-and-drop-multiple-file-upload-contact-form-7/trunk/inc/dnd-upload-cf7.php advanced_booking_calendar_install4 CVEs · advanced-booking-calendar/trunk/advanced-booking-calendar.php advanced_booking_update_check4 CVEs · advanced-booking-calendar/trunk/advanced-booking-calendar.php

All patched functions in wordpress-plugins/plugins

Frequently asked questions

Common questions about CVE fixes to validate_ipn.

How many CVEs have patched validate_ipn?: 3 published CVEs changed validate_ipn in wordpress-plugins/plugins, in 1 distinct patches totalling 15 changed lines, between 2025 and 2025.
What is the latest CVE that changed validate_ipn?: CVE-2025-3890 (WordPress Simple PayPal Shopping Cart <= 5.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode), published 2025-05-01, changed lines 301 to 303 of wordpress-simple-paypal-shopping-cart/trunk/stripe.php.
How does validate_ipn compare to the rest of wordpress-plugins/plugins?: wordpress-plugins/plugins has 851 CVEs with a located fix in total; 3 of them changed validate_ipn.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

wordpress-simple-paypal-shopping-cart/trunk/stripe.php on GitHub (opens in a new tab)
All patched functions in wordpress-plugins/plugins
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References