CVE-2022-2317
CWE-269Published: August 1, 2022· Updated: Jun 17, 2026
Official Description
The Simple Membership WordPress plugin before 4.1.3 allows user to change their membership at the registration stage due to insufficient checking of a user supplied parameter.
Risk Analysis
The Simple Membership WordPress plugin before 4.1.3 allows users to modify their membership level during registration due to insufficient parameter validation. This critical flaw is rated 9.8 and is not currently in the CISA KEV.
No public exploit is known for this vulnerability. It is remotely exploitable.
Update the Simple Membership plugin to version 4.1.3 or later.
Technical Analysis
CVE-2022-2317 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-269)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-2317 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts