CVE-2023-51422 - CVE House
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Status published Critical CVE-2023-51422

WordPress WebinarIgnition Plugin <= 3.05.0 is vulnerable to PHP Object Injection

Vulnerability Description

Deserialization of Untrusted Data vulnerability in Saleswonder Team Webinar Plugin: Create live/evergreen/automated/instant webinars, stream & Zoom Meetings | WebinarIgnition.This issue affects Webinar Plugin: Create live/evergreen/automated/instant webinars, stream & Zoom Meetings | WebinarIgnition: from n/a through 3.05.0.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Rafie Muhammad (Patchstack)

References

More from Saleswonder Team

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CVE-2023-51424
WordPress WebinarIgnition plugin <= 3.05.0 - Unauthenticated Privilege Escalation vulnerability
Critical 9.8
CVE-2023-51423
WordPress WebinarIgnition Plugin <= 3.05.0 is vulnerable to SQL Injection
Critical 9.3

Affected Vendor

Saleswonder Team

View all reports →

Affected Software

Webinar Plugin: Create live/evergreen/automated/instant webinars, stream & Zoom Meetings | WebinarIgnition
Vulnerable Versions:
Unknown

Timeline

Official Publish: December 29th, 2023
Last Modified: April 28th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

CWE-502

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1505.003 Web Shell
Persistence
T1105 Ingress Tool Transfer
Command and Control
T1068 Exploitation for Privilege Escalation
Privilege Escalation