CVE-2022-1724: The Simple Membership WordPress plugin before 4.1.1 does not properly sanitise and escape parameters before outputting them back in AJAX actions, leading to Reflected Cross-Site Scripting

medium Affects simple-membership (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published 2022-06-13; advisory modified 2026-06-17.

The Simple Membership WordPress plugin before 4.1.1 does not properly sanitise and escape parameters before outputting them back in AJAX actions, leading to Reflected Cross-Site Scripting

Package: simple-membership (WordPress plugin) WordPress
Affected versions: <4.1.1
Fixed in: 4.1.1
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 2% (79.0th percentile)
Published: 2022-06-13
Source: nvd

References

CWE-79

NVD record simple-membership (WordPress plugin) advisories

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