Simple Membership < 4.0.9 - Arbitrary Member Deletion via CSRF
Priority LOW 22CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-352.
Summary
The Simple Membership WordPress plugin before 4.0.9 does not have CSRF check when deleting members in bulk, which could allow attackers to make a logged in admin delete them via a CSRF attack
Why it matters now
EPSS 0.00471 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Simple Membership (Unknown): 4.0.9
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Simple Membership | 4.0.9 to before 4.0.9 | 4.0.9 | Patch available | CNA |
- Simple Membership VendorUnknown Affected 4.0.9 to before 4.0.9 Fixed in 4.0.9 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:simple-membership-plugin:simple_membership:*:*:*:*:*:wordpress:*:* | before 4.0.9 | Vulnerable | wpinsider-1 |
- cpe:2.3:a:simple-membership-plugin:simple_membership:*:*:*:*:*:wordpress:*:* Versions before 4.0.9 Vulnerable ·wpinsider-1
Remediation
- Fix · CNA Simple Membership (Unknown) Fixed in 4.0.9
Timeline
- 2026-10-02 Threatist record created from CVE-2022-0328
- 2026-10-03 Alias added: GHSA-p8mj-g26x-2rp4
References
More wpinsider-1 Simple Membership vulnerabilities
- TI-2022-04084 Simple Membership < 4.2.2 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
- TI-2023-22342 WordPress Simple Membership plugin <= 4.3.4 - Unauthenticated Membership Role Privilege Escalation vulnerability CVSS 3.1CRITICAL 9.8
- TI-2022-02140 Simple Membership < 4.1.3 - Unauthenticated Membership Privilege Escalation CVSS 3.1CRITICAL 9.8
- TI-2019-10675 The Simple Membership plugin before 3.8.5 for WordPress has CSRF affecting the Bulk Operation section. CVSS 3.0HIGH 8.8
- TI-2023-22341 WordPress Simple Membership plugin <= 4.3.4 - Authenticated Account Takeover vulnerability CVSS 3.1HIGH 8.8
- TI-2024-10273 Simple Membership <= 4.5.5 - Exposure of Private Personal Information to an Unauthorized Actor CVSS 3.1HIGH 7.5
Sources
- CVE-2022-0328 · CVE Program
- CVE-2022-0328 · NVD
- FIRST EPSS
- GHSA-p8mj-g26x-2rp4 · GitHub Advisory Database · CC BY 4.0
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