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Event Tickets CVE-2024-1053

MEDIUM
Improper Access Control (CWE-284)
2024-02-22 security@wordfence.com
4.3
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 4.3 (MEDIUM). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required. EPSS exploitation probability: 0.18%.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.2% exploitation probability (EPSS)

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AnalysisAI

The Event Tickets and Registration plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'email' action in all versions up to, and including,. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-284. The Event Tickets and Registration plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'email' action in all versions up to, and including, 5.8.1. This makes it possible for authenticated attackers, with contributor-level access and above, to email the attendees list to themselves. Affected products include: Liquidweb Event Tickets.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

2
Patch released
Apr 08, 2026 - 19:39 nvd
Patch available
CVE Published
Feb 22, 2024 - 06:15 nvd
MEDIUM 4.3

DescriptionCVE.org

The Event Tickets and Registration plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'email' action in all versions up to, and including, 5.8.1. This makes it possible for authenticated attackers, with contributor-level access and above, to email the attendees list to themselves.

Threat Intelligence Overview

EPSS Score
0.2%
Top 60% exploitable
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.2%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +22
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:a:liquidweb:event_tickets:*:*:*:*:free:wordpress:*:*
CVE-2019-16120 HIGH POC
8.8 Sep 08

CSV injection in the event-tickets (Event Tickets) plugin before 4.10.7.2 for WordPress exists via the "All Post> Ticket

CVE-2024-1316 MEDIUM POC
6.5 Mar 04

The Event Tickets and Registration WordPress plugin before 5.8.1, Events Tickets Plus WordPress plugin before 5.9.1 does

CVE-2026-97287 HIGH
8.5 Sep 30

Authenticated SQL injection in the Event Tickets WordPress plugin through version 5.29.5 allows any account holding the

CVE-2024-1319 MEDIUM POC
4.3 Mar 04

The Events Tickets Plus WordPress plugin before 5.9.1 does not prevent users with at least the contributor role from lea

CVE-2026-57705 HIGH
7.5 Jul 13

Broken access control in the Event Tickets WordPress plugin (versions up to and including 5.28.5) lets remote unauthenti

CVE-2026-78263 HIGH
7.1 Aug 24

Unauthenticated cross-site scripting in the Event Tickets WordPress plugin (versions ≤ 5.29.2.1) allows remote, unauthen

CVE-2026-93526 HIGH
7.1 Sep 23

Unauthenticated cross-site scripting in the Event Tickets WordPress plugin through version 5.29.4 enables remote attacke

CVE-2026-42662 MEDIUM
6.5 Jun 15

Unauthenticated authentication bypass in the Event Tickets WordPress plugin (versions ≤ 5.27.5 by Liquid Web / StellarWP

CVE-2026-65567 MEDIUM
5.3 Jul 27

An unauthenticated broken access control vulnerability in Event Tickets through version 5.29.0.1 allows remote attackers

CVE-2025-1402 MEDIUM
5.3 Feb 21

The Event Tickets and Registration plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capa

CVE-2026-104675 MEDIUM
4.3 Oct 05

Missing authorization checks in the WordPress Event Tickets plugin from Liquid Web / StellarWP (versions through 5.30.0)

CVE-2026-62047 MEDIUM
4.3 Oct 30

Event Tickets, the WordPress ticketing and event registration plugin maintained by Liquid Web / StellarWP, lacks an auth

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