CVE-2025-30851 MEDIUM

CVE-2025-30851: WordPress Tickera plugin <= 3.5.5.2 - Broken Access Control vulnerability

Vendor Tickera
Product Tickera
Weakness CWE-862 · Missing authorization
Published March 27, 2025
Last update April 28, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Tickera Tickera tickera-event-ticketing-system allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tickera: from n/a through <= 3.5.5.2.

Explanation of Vulnerability in Simple Terms

02Summary

Tickera versions up to 3.5.5.2 lack proper authorization checks, allowing authenticated users to modify data they should not have access to. An attacker with a low-privilege account can alter records without proper permission validation. The vulnerability affects data integrity but does not expose sensitive information or disrupt availability.

What an attacker can do

03Attacker Capabilities

Modify data or records that should be restricted to higher-privilege users.

Potential impact on your site

04Site Impact

Unauthorized changes to ticket data, event settings, or user records by low-privilege accounts.

Conditions required to exploit

05Prerequisites

Attacker must have a valid low-privilege account on the Tickera system.

Key dates

06Disclosure timeline

March 27, 2025 CVE published
April 28, 2026 Record updated