WebinarPress – Webinar System for WordPress

Information

Software Type	Plugin
Software Slug	wp-webinarsystem (view on wordpress.org)
Software Status	Active
Software Author	wpwebinarsystem
Software Website	webinarpress.com
Software Downloads	163,302
Software Active Installs	900
Software Record Last Updated	August 18, 2026

10 Vulnerabilities

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WebinarPress <= 1.33.28 - Missing Authorization

4.3

CVE-2025-62972

Oct 19, 2025

Researcher: Legion Hunter

WebinarPress <= 1.33.27 - Authenticated (Administrator+) Server-Side Request Forgery

5.5

CVE-2025-47635

May 7, 2025

Researcher: Trương Hữu Phúc (truonghuuphuc)

WebinarPress <= 1.33.27 - Open Redirect

6.1

CVE-2025-32693

Apr 9, 2025

Researcher: Le Ngoc Anh

WebinarPress <= 1.33.27 - Authenticated (Administrator+) Stored Cross-Site Scripting

4.4

CVE-2025-31883

Apr 1, 2025

Researcher: Pham Van Tam

WebinarPress <= 1.33.27 - Missing Authorization

4.3

CVE-2025-31882

Apr 1, 2025

Researcher: Peter Thaleikis

WordPress Webinar Plugin – WebinarPress <= 1.33.24 - Missing Authorization to Authenticated (Subscriber+) Webinar Updates

8.8

CVE-2024-11271

Jan 7, 2025

Researcher: Lucio Sá

WordPress Webinar Plugin – WebinarPress <= 1.33.24 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File Creation

8.8

CVE-2024-11270

Jan 7, 2025

Researcher: Lucio Sá

WebinarPress <= 1.33.20 - Cross-Site Request Forgery

4.3

CVE-2024-43339

Aug 16, 2024

Researcher: Le Ngoc Anh

WordPress Webinar Plugin – WebinarPress <= 1.33.20 - Cross-Site Request Forgery

4.3

CVE-2024-34818

May 9, 2024

Researcher: Majed Refaea

WebinarPress <= 1.33.9 - Reflected Cross-Site Scripting

6.1

CVE-2024-31256

Apr 5, 2024

Researcher: Le Ngoc Anh

Title	Status	CVE ID	CVSS	Researchers	Date
WebinarPress <= 1.33.28 - Missing Authorization	Unpatched	CVE-2025-62972	4.3	Legion Hunter	October 19, 2025
WebinarPress <= 1.33.27 - Authenticated (Administrator+) Server-Side Request Forgery	Unpatched	CVE-2025-47635	5.5	Trương Hữu Phúc (truonghuuphuc)	May 7, 2025
WebinarPress <= 1.33.27 - Open Redirect	Unpatched	CVE-2025-32693	6.1	Le Ngoc Anh	April 9, 2025
WebinarPress <= 1.33.27 - Authenticated (Administrator+) Stored Cross-Site Scripting	Unpatched	CVE-2025-31883	4.4	Pham Van Tam	April 1, 2025
WebinarPress <= 1.33.27 - Missing Authorization	Unpatched	CVE-2025-31882	4.3	Peter Thaleikis	April 1, 2025
WordPress Webinar Plugin – WebinarPress <= 1.33.24 - Missing Authorization to Authenticated (Subscriber+) Webinar Updates	Patched	CVE-2024-11271	8.8	Lucio Sá	January 7, 2025
WordPress Webinar Plugin – WebinarPress <= 1.33.24 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File Creation	Patched	CVE-2024-11270	8.8	Lucio Sá	January 7, 2025
WebinarPress <= 1.33.20 - Cross-Site Request Forgery	Patched	CVE-2024-43339	4.3	Le Ngoc Anh	August 16, 2024
WordPress Webinar Plugin – WebinarPress <= 1.33.20 - Cross-Site Request Forgery	Patched	CVE-2024-34818	4.3	Majed Refaea	May 9, 2024
WebinarPress <= 1.33.9 - Reflected Cross-Site Scripting	Patched	CVE-2024-31256	6.1	Le Ngoc Anh	April 5, 2024

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