CVE-2021-38317

MEDIUM 6.1CVE-2021-38317 · Published 09/09/2021 · updated 17/06/2026

In short

CVE-2021-38317 is a MEDIUM (CVSS 6.1) vulnerability affecting konnichiwa (kibokolabs).
Chance of exploitation in the next 30 days (EPSS): 0.90%, higher than 59.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
konnichiwa kibokolabs	`≤ 0.8.3`	No fix yet

Description

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.

References

plugins.trac.wordpress.org/browser/konnichiwa/trunk/views/subscriptions.html.php · Exploit
wordfence.com/vulnerability-advisories · Third Party Advisory

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