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CVE-2022-2273 The Simple Membership WordPress plugin before 4.1.3 does not properly validate the membership_level parameter when…
Description
The Simple Membership WordPress plugin before 4.1.3 does not properly validate the membership_level parameter when editing a profile, allowing members to escalate to a higher membership level by using a crafted POST request.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Simple Membership 4.1 | earliest → < 4.1.3 | 4.1.3 |
Other CVEs of Simple Membership
The 12 CVEs of Simple Membership →
CVE-2026-88785
The Simple Membership WordPress plugin before 4.8.3 does not avoid transmitting a newly registered member's plaintext…
4.7
Medium
CVE-2026-88764
The Simple Membership WordPress plugin before 4.7.8 does not validate that the membership level supplied in a PayPal…
5.4
Medium
CVE-2026-14936
The Simple Membership WordPress plugin before 4.7.7 does not verify that a PayPal payment notification was sent to the…
5.3
Medium
CVE-2026-15931
The Simple Membership WordPress plugin before 4.7.8 does not sanitise a subscriber name value received from an…
6.1
Medium