8.8

CVE-2023-6187

Paid Memberships Pro <= 2.12.3 - Authenticated (Subscriber+) Arbitrary File Upload

The Paid Memberships Pro plugin for WordPress is vulnerable to arbitrary file uploads to insufficient file type validation in the 'pmpro_paypalexpress_session_vars_for_user_fields' function in versions up to, and including, 2.12.3. This makes it possible for authenticated attackers with subscriber privileges or above, to upload arbitrary files on the affected site's server which may make remote code execution possible. This can be exploited if 2Checkout (deprecated since version 2.6) or PayPal Express is set as the payment method and a custom user field is added that is only visible at profile, and not visible at checkout according to its settings.
Mögliche Gegenmaßnahme
Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions: Update to version 2.12.4, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions
Version *-2.12.3
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Strangerstudios ≫ Paid Memberships Pro SwPlatformwordpress Version <= 2.12.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 19.7% 0.952
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
security@wordfence.com 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.