CVE-2021-38317

The Konnichiwa! Membership WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the plan_id parameter in the ~/views/subscriptions.html.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.8.3.

• CWE-79
• CWE-79

• https://plugins.trac.wordpress.org/browser/konnichiwa/trunk/views/subscriptions.html.php?rev=1625922#L7Exploit, Third Party Advisory
• https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38317Third Party Advisory
• https://plugins.trac.wordpress.org/browser/konnichiwa/trunk/views/subscriptions.html.php?rev=1625922#L7Exploit, Third Party Advisory
• https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38317Third Party Advisory

Published

Sep 9, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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