PT-2021-22034 · WordPress · Konnichiwa! Membership

P7E4 · Published 2021-09-09 · Updated 2021-09-22 · CVE-2021-38317

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Konnichiwa! Membership WordPress plugin versions up to and including 0.8.3

Description: The issue allows attackers to inject arbitrary web scripts via the plan id parameter in the ~/views/subscriptions.html.php file, enabling Reflected Cross-Site Scripting attacks.

Recommendations: For versions up to and including 0.8.3, update to a version later than 0.8.3 to resolve the issue. As a temporary workaround, consider restricting access to the ~/views/subscriptions.html.php file or avoiding the use of the plan id parameter until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-38317

Affected Products

Konnichiwa! Membership

References · 5

• 🔥 https://plugins.trac.wordpress.org/browser/konnichiwa/trunk/views/subscriptions.html.php?rev=1625922#L7 · Exploit
• https://osv.dev/vulnerability/CVE-2021-38317 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38317 · Security Note
• https://t.me/cibsecurity/28626 · Telegram Post
• https://wordfence.com/vulnerability-advisories/#CVE-2021-38317 · Note