CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS
Percentile
20.4%
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Skype and Spotify URL parameters in all versions up to, and including, 2.8.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
[
{
"vendor": "ultimatemember",
"product": "Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "2.8.4",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
github.com/ultimatemember/ultimatemember/blob/de04d89a49dfb9baf4019ea77b1edfbcd17fd849/includes/core/um-filters-fields.php#L117
github.com/ultimatemember/ultimatemember/blob/de04d89a49dfb9baf4019ea77b1edfbcd17fd849/includes/core/um-filters-fields.php#L472
github.com/ultimatemember/ultimatemember/pull/1491/files
plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3067953%40ultimate-member&new=3067953%40ultimate-member&sfp_email=&sfph_mail=
www.wordfence.com/threat-intel/vulnerabilities/id/86ddd5fd-137b-478e-952e-b36fc6a5c28d?source=cve