Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions: Cross-site request forgery

Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions is affected by cross-site request forgery. The vulnerable path is reachable without authentication. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request.

CVE / CNA score 5.3 CVSS 3.1 · security@wordfence.com

NVD score 5.3 CVSS 3.1 · nvd@nist.gov

Component: Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions
Plugin slug: paid-memberships-pro
Affected: See vendor advisory
Safe version: See mitigation notes
Published: Jan 25, 2024
Weakness: CWE-352 — Cross-Site Request Forgery (CSRF)

This CVE was published Jan 25, 2024 and is one of 23 known issues for this plugin.

What to do

Update, patch or deactivate.

No fixed release is identified. Update Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions when a confirmed fixed release becomes available; until then, disable and remove it when the site's risk warrants.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

The Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.12.7. This is due to missing or incorrect nonce validation on the pmpro_update_level_order() function. This makes it possible for unauthenticated attackers to update the order of levels via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References

Primary and upstream sources

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