by Kastro
Paper/Archive/CVE-2025-6688

CVE-2025-6688

idokd Simple Payment — Simple Payment 1.3.6 - 2.3.8 - Authentication Bypass to Admin

EPSS 0.5%CVSS 9.8
critical.is priorityof 100
38
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 42.6.426 × 208.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
Simple Payment1.3.6 – 2.3.8–CNA

Scores by source

Wordfence (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refwordfence.com/threat-intel/vulnerabilities/id/8b4e2f87-e3ad-4f1b-b647-f5e5a49f691b?source=cverefplugins.trac.wordpress.org/changeset/3318371/simple-payment/tags/2.3.9/simple-payment-plugin.php