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WebinarIgnition <= 3.05.0 — Missing Authorization to Unauthenticated Privilege Escalation

CVE-2023-51424Published · Updated

Action summary

Affected: ≤3.05.0Update to 3.05.1 or newer

All remediation steps
Watch plugin
Severity
Critical9.8
CVSS
9.8
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-862 Missing Authorization
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

WebinarIgnition – AI & MCP Webinar Builder on Your WordPress: Live, Automated & Evergreen, WooCommerce Upsells Inside webinar-ignition

  1. Affected≤ 3.05.0
  2. Patched in3.05.1

Update to 3.05.1 or newer.

You are affected if you run ≤ 3.05.0. Version 3.05.1 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WebinarIgnition – AI & MCP Webinar Builder on Your WordPress: Live, Automated & Evergreen, WooCommerce Upsells Inside.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 3.05.1, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch WebinarIgnition – AI & MCP Webinar Builder on Your WordPress: Live, Automated & Evergreen, WooCommerce Upsells Inside to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Rafie Muhammad.

The Webinar Plugin: Create live/evergreen/automated/instant webinars, stream & Zoom Meetings | WebinarIgnition plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 3.05.0. This makes it possible for unauthenticated attackers to escalate their privileges.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in WebinarIgnition – AI & MCP Webinar Builder on Your WordPress: Live, Automated & Evergreen, WooCommerce Upsells Inside

All 12
More vulnerabilities in WebinarIgnition – AI & MCP Webinar Builder on Your WordPress: Live, Automated & Evergreen, WooCommerce Upsells Inside
SeverityVulnerabilityCVEPublished
High8.1Authenticated (Subscriber+) Arbitrary File Deletion
<4.08.253Update to 4.08.253
CVE-2026-42757
Critical9.8Unauthenticated Privilege Escalation
<4.08.253Update to 4.08.253
CVE-2026-42758
High7.5Unauthenticated SQL Injection
<4.09.86Update to 4.09.86
CVE-2026-40797
Medium4.3Missing Authorization
≤4.06.04Update to 4.06.05
CVE-2025-60088
Critical9.8Unauthenticated Login Token Generation to Authentication Bypass
≤4.03.32Update to 4.03.33
CVE-2025-6441

Same weakness (Missing Authorization)

All Missing Authorization
Other Missing Authorization vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity critical, CVSS 9.8

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
CVE® identifiers
[object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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