CVE-2025-6441

CRITICAL EPSS 57.9%
Published Jul 24, 202511mo ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Critical
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Published Jul 24, 2025 11mo ago
Last Modified Jun 17, 2026 1w ago

Description

The Webinar Solution: Create live/evergreen/automated/instant webinars, stream & Zoom Meetings | WebinarIgnition plugin for WordPress is vulnerable to unauthenticated login token generation due to a missing capability check on the `webinarignition_sign_in_support_staff` and `webinarignition_register_support` functions in all versions up to, and including, 4.03.32. This makes it possible for unauthenticated attackers to generate login tokens for arbitrary WordPress users under certain circumstances, issuing authorization cookies which can lead to authentication bypass.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
57.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-862 Missing Authorization Authorization

References 7

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/webinar-ignition/trunk/inc/class-webinarignition.php#L549
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/webinar-ignition/trunk/inc/class.WebinarignitionAjax.php#L769
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/webinar-ignition/trunk/inc/class.WebinarignitionManager.php#L1040
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/webinar-ignition/trunk/inc/class.WebinarignitionManager.php#L53
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3333177/
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3333045%40webinar-ignition&new=3333045%40webinar-ignition&sfp_email=&sfph_mail=
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/52c19707-df18-4239-af46-12ea5ee86a4b?source=cve

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.