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WordPress plugin

Event Manager and Tickets Selling Plugin for WooCommerce < 3.5.3 — Arbitrary Settings Change

c63079af-6a22-4692-ab81-96e166a00c38Published · Updated

Action summary

Affected: <3.5.3Update to 3.5.3 or newer

All remediation steps
Watch plugin
Severity
Medium6.5
CVSS
6.5
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
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:N Confidentiality
None
I:L Integrity
Low
A:L Availability
Low
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?

Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar mage-eventpress

  1. Affected< 3.5.3
  2. Patched in3.5.3

Update to 3.5.3 or newer.

You are affected if you run < 3.5.3. Version 3.5.3 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar.
  • 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 3.5.3, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to WPScanTeam.

The Event Manager and Tickets Selling Plugin for WooCommerce plugin for WordPress is vulnerable to arbitrary settings reset via the mep_wl_ajax_license_activate and mep_wl_ajax_license_deactivate functions in versions before 3.5.3. This is due to a missing capabilities check on these functions. This makes it possible for unauthenticated attackers to arbitrarily modify plugin settings.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar

All 37
More vulnerabilities in Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Calendar
SeverityVulnerabilityCVEPublished
High7.2Authenticated (Shop Manager+) Privilege Escalation to 'page' Parameter
≤5.7.8Update to 5.7.9
CVE-2026-109381
Medium4.7Unauthenticated HTML Injection
≤5.7.9Update to 5.7.10
CVE-2026-116394
Medium5.3Missing Authorization
≤5.7.8Update to 5.7.9
CVE-2026-114192
Medium4.35.7.2 - Missing Authorization
5.3.6 – 5.7.2Update to 5.7.3
CVE-2026-91077
Medium5.3Unauthenticated Insecure Direct Object Reference
≤5.3.7Update to 5.3.8
CVE-2026-91008

Same weakness (Missing Authorization)

All Missing Authorization
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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 medium, CVSS 6.5

  2. Record last updated

Sources & licenses

Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
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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