4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.5%
The Easy PayPal & Stripe Buy Now Button plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.8.3 and in Contact Form 7 – PayPal & Stripe Add-on all versions up to, and including 2.1. This is due to missing or incorrect nonce validation on the ‘wpecpp_stripe_connect_completion’ function. This makes it possible for unauthenticated attackers to modify the plugins settings and chance the stripe connection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
[
{
"vendor": "scottpaterson",
"product": "Contact Form 7 – PayPal & Stripe Add-on",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "2.1",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "scottpaterson",
"product": "Easy PayPal & Stripe Buy Now Button",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "1.8.3",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3040958%40contact-form-7-paypal-add-on&new=3040958%40contact-form-7-paypal-add-on&sfp_email=&sfph_mail=
plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3040962%40wp-ecommerce-paypal&new=3040962%40wp-ecommerce-paypal&sfp_email=&sfph_mail=
www.wordfence.com/threat-intel/vulnerabilities/id/a5276227-9bd4-4ad8-a6b7-ac7d05e8b056?source=cve
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.5%