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CVE-2025-6688

CRITICAL 9.8 CVSS 3.1
Published
June 27, 2025
Last modified
June 17, 2026
NVD status
Analyzed
Reported by
security@wordfence.com
Weakness
CWE-288
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The Simple Payment plugin for WordPress is vulnerable to Authentication Bypass in versions 1.3.6 to 2.3.8. This is due to the plugin not properly verifying a user's identity prior to logging them in through the create_user() function. This makes it possible for unauthenticated attackers to log in as administrative users.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • idokd Simple Payment — From 1.3.6 (including) to 2.3.8 (including)
  • idokd simple_payment — From 1.3.6 (including) to 2.3.9 (excluding)

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3318371/simple-payment/tags/2.3.9/simple-payment-plugin.php Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/8b4e2f87-e3ad-4f1b-b647-f5e5a49f691b?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record