5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.7 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.0%
The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s ‘swpm_paypal_subscription_cancel_link’ shortcode in all versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
[
{
"vendor": "mra13",
"product": "Simple Membership",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "4.4.3",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.7 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.0%