WebinarPress <= 1.33.30 — Authenticated (Administrator+) Server-Side Request Forgery
CVE-2025-47635Published · Updated Action summary
Affected: ≤1.33.30Update to 1.33.31 or newer
All remediation steps- Severity
- Medium5.5
- CVSS
- 5.5CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:HPrivileges required- High
UI:NUser interaction- None
S:CScope- Changed
C:LConfidentiality- Low
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-918 SSRF
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
WebinarPress – Webinar System for WordPress wp-webinarsystem
- Affected≤ 1.33.30
- Patched in1.33.31
Update to 1.33.31 or newer.
You are affected if you run ≤ 1.33.30. Version 1.33.31 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WebinarPress – Webinar System for WordPress.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 1.33.31, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch WebinarPress – Webinar System for WordPress to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Trương Hữu Phúc (truonghuuphuc).
The WordPress Webinar Plugin – WebinarPress plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.33.30. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application which can be used to query and modify information from internal services.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in WebinarPress – Webinar System for WordPress
All 10| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization ≤1.33.30Update to 1.33.31 | CVE-2025-62972 | |
| Medium6.1 | Open Redirect ≤1.33.27No patch available | CVE-2025-32693 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting ≤1.33.30Update to 1.33.31 | CVE-2025-31883 | |
| Medium4.3 | Missing Authorization ≤1.33.27No patch available | CVE-2025-31882 | |
| High8.8 | Missing Authorization to Authenticated (Subscriber+) Arbitrary File Creation ≤1.33.24Update to 1.33.25 | CVE-2024-11270 |
- Medium4.3Missing Authorization
≤1.33.30Update to 1.33.31
- Medium6.1Open Redirect
≤1.33.27No patch available
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting
≤1.33.30Update to 1.33.31
- Medium4.3Missing Authorization
≤1.33.27No patch available
- High8.8Missing Authorization to Authenticated (Subscriber+) Arbitrary File Creation
≤1.33.24Update to 1.33.25
Same weakness (SSRF)
All SSRF| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- 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
- 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
- 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
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 5.5
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. 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.