What is the CVSS score of CVE-2024-13457?

CVE-2024-13457 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.1%.

How to fix or mitigate CVE-2024-13457?

Within 30 days: Identify affected systems running for WordPress is vulnerable to Insecure Direct Object Refere and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Event Tickets CVE-2024-13457

MEDIUM

Improper Access Control (CWE-284)

2025-01-30 security@wordfence.com

WordPress Authentication Bypass Event Tickets Wordpress Plugin Liquidweb

5.3

CVSS 3.1 · NVD

View

Vulnerability Assessment

Weakness	CWE CWE-284 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. Sign in to read
Impact	CVSS score of 5.3 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. EPSS exploitation probability: 0.08%.
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 0.1% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 28, 2026

The Event Tickets and Registration plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.18.1 via the tc-order-id parameter due to missing. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, 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 Insecure Direct Object Reference in all versions up to, and including, 5.18.1 via the tc-order-id parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view order details of orders they did not place, which includes ticket prices, user emails and order date. Affected products include: Liquidweb Event Tickets.

Know when Event Tickets gets its next vulnerability

Watch products and get an email when something new is published
Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 5.3 MEDIUM

AV:N/AC:L/PR:N/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

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Patch released

Mar 28, 2026 - 18:06 nvd

Patch available

CVE Published

Jan 30, 2025 - 07:15 nvd

MEDIUM 5.3

DescriptionCVE.org

The Event Tickets and Registration plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.18.1 via the tc-order-id parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view order details of orders they did not place, which includes ticket prices, user emails and order date.

Executive ViewAI

Why It Matters

Organizations using for WordPress is vulnerable to Insecure Direct Object Reference in all should be aware of moderate risk from CVE-2024-13457, a improper access control vulnerability rated CVSS 5.3. Exploitation could compromise the security of affected deployments. A patch is available and should be applied during regular vulnerability management.

Business Impact: Low

Compensating Controls

Apply vendor patch. If patching is delayed: restrict network access and enable monitoring.

Threat Intelligence Overview

EPSS Score

0.1%

Top 76% exploitable

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 0.1%

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

Yes

Human Impact

Low

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +26

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

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:*:*

More in Event Tickets

View all

CVE-2019-16120 HIGH This Week 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 This Month 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 This Week

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 This Month 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 This Week

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 This Week

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 This Week

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 This Month

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 This Month

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 This Month

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-2024-1053 MEDIUM This Month

4.3 Feb 22

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

CVE-2026-104675 MEDIUM This Month

4.3 Oct 05

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

Same weakness CWE-284 – Improper Access Control

View all

CVE-2015-3306 CRITICAL POC

10.0

CVE-2012-4681 CRITICAL POC

9.8

CVE-2011-3544 CRITICAL POC

9.8

CVE-2012-1723 CRITICAL POC

9.8

CVE-2012-5076 CRITICAL POC

9.8

CVE-2014-3120 HIGH POC

8.1

CVE-2013-2423 LOW POC

3.7

CVE-2016-3427 CRITICAL

9.8

Same technique Authentication Bypass

View all

CVE-2023-22515 CRITICAL POC

9.8

CVE-2013-2465 CRITICAL POC

9.8

CVE-2022-40684 CRITICAL POC

9.8

CVE-2025-61882 CRITICAL POC

9.8

CVE-2024-0012 CRITICAL POC

9.3

References

Advisories & patches

PATCH https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3229935%40event-tickets%2Ftags%2F5.18.1.1&old=3227011%40event-tickets%2Ftags%2F5.18.1 REF https://www.wordfence.com/threat-intel/vulnerabilities/id/0cc2261a-889e-40ec-8382-48de65b91b34?source=cve

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

Back