WordPress Easy PayPal Buy Now Button Plugin <= 1.8.1 is vulnerable to Cross Site Request Forgery (CSRF)

published 2024-02-28 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-56383

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits: 0; none known

Cross-Site Request Forgery (CSRF) vulnerability in Scott Paterson Easy PayPal & Stripe Buy Now Button.This issue affects Easy PayPal & Stripe Buy Now Button: from n/a through 1.8.1.

Patch / fix

fixed in 1

Scott Paterson Easy PayPal & Stripe Buy Now Button 1.8.2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-06-27)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Scott Paterson Easy PayPal & Stripe Buy Now Button

Classification

Weakness

CWE-352 Cross-Site Request Forgery

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/vulnerability/wp-ecommerce-paypal/wordpress-easy-paypal-stripe-buy-now-button-plugin-1-8-1-cross-sit
vdb-entry, third-party-advisory

Sources

CVE List CVE-2023-51683
NVD CVE-2023-51683

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary