CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Display Name’ parameter in all versions up to, and including, 4.4.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability requires social engineering to successfully exploit, and the impact would be very limited due to the attacker requiring a user to login as the user with the injected payload for execution.
[
{
"vendor": "mra13",
"product": "Simple Membership",
"versions": [
{
"status": "affected",
"version": "*",
"versionType": "semver",
"lessThanOrEqual": "4.4.2"
}
],
"defaultStatus": "unaffected"
}
]
plugins.trac.wordpress.org/browser/simple-membership/trunk/views/edit-v2.php#L103
plugins.trac.wordpress.org/browser/simple-membership/trunk/views/edit-v2.php#L112
plugins.trac.wordpress.org/browser/simple-membership/trunk/views/edit-v2.php#L121
plugins.trac.wordpress.org/browser/simple-membership/trunk/views/edit-v2.php#L130
plugins.trac.wordpress.org/browser/simple-membership/trunk/views/edit-v2.php#L139
plugins.trac.wordpress.org/browser/simple-membership/trunk/views/edit-v2.php#L157
plugins.trac.wordpress.org/browser/simple-membership/trunk/views/edit-v2.php#L85
plugins.trac.wordpress.org/browser/simple-membership/trunk/views/edit-v2.php#L95
plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3045036%40simple-membership%2Ftrunk&old=3021218%40simple-membership%2Ftrunk&sfp_email=&sfph_mail=
www.wordfence.com/threat-intel/vulnerabilities/id/8a6ca886-de4c-4d45-a934-3e90378e7eb3?source=cve
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial