Arbitrary file upload in Strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Subscriptions

CVE-2023-6187

The Paid Memberships Pro plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'pmpro_paypalexpress_session_vars_for_user_fields' function in versions up to, and including, 2.12.3. Thi…

Vulnerability class: Unrestricted File Upload

EPSS: 0.197 (95.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-6187?
CVE-2023-6187 is a high-severity vulnerability in Strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Subscriptions, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2023-11-18.
How severe is CVE-2023-6187?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-6187 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.