CVE-2021-24796

My Tickets < 1.8.31 - Unauthenticated Stored Cross-Site Scripting

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The My Tickets WordPress plugin before 1.8.31 does not properly sanitise and escape the Email field of booked tickets before outputting it in the Payment admin dashboard, which could allow unauthenticated users to perform Cross-Site Scripting attacks against admins

El plugin My Tickets de WordPress versiones anteriores a 1.8.31, no sanea y escapa correctamente del campo Email de los tickets reservados antes de mostrarlo en el panel de administración de pagos, que podría permitir a usuarios no autenticados llevar a cabo ataques de tipo Cross-Site Scripting contra los administradores

The My Tickets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Email field of booked tickets in versions up to, and including, 1.8.30 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

*Credits: Abhiyan Chhetri

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-14 CVE Reserved
2021-10-18 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://wpscan.com/vulnerability/d973dc0f-3cb4-408d-a8b0-01abeb9ef951	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
My Tickets Project Search vendor "My Tickets Project"		My Tickets Search vendor "My Tickets Project" for product "My Tickets"				< 1.8.31 Search vendor "My Tickets Project" for product "My Tickets" and version " < 1.8.31"		wordpress		Affected