CVE-2024-9866 Information

Description

The Event Tickets with Ticket Scanner plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data’ parameters in all versions up to and including 2.4.4 due to insufficient input sanitization and output escaping and missing authorization on the functionality to manage tickets. This makes it possible for authenticated attackers with subscriber-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This missing authorization aspect of this was patched in 2.4.1 while the Cross-Site Scripting was fully patched in 2.4.4.

CVSS Vector

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

Reference

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3172740%40event-tickets-with-ticket-scanner&new=3172740%40event-tickets-with-ticket-scanner&sfp_email=&sfph_mail= https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3201198%40event-tickets-with-ticket-scanner&new=3201198%40event-tickets-with-ticket-scanner&sfp_email=&sfph_mail= https://www.wordfence.com/threat-intel/vulnerabilities/id/4dcf1133-d437-4f0a-b2cf-c91e0f6b6ca9?source=cve

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4