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Eventin CVE-2024-1122

MEDIUM
Missing Authorization (CWE-862)
2024-02-09 security@wordfence.com
5.3
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Authorization checks on every request
MITRE ATT&CK

1 technique across 1 tactic: Privilege Escalation

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

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: 0.43%.

Exploit ScenarioDerived

A remote attacker could access resources or perform actions without proper authorization checks by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.4% exploitation probability (EPSS)

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AnalysisAI

The Event Manager, Events Calendar, Events Tickets for WooCommerce - Eventin plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the export_data(). Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.

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 as Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. The Event Manager, Events Calendar, Events Tickets for WooCommerce - Eventin plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the export_data() function in all versions up to, and including, 3.3.50. This makes it possible for unauthenticated attackers to export event data. Affected products include: Themewinter Eventin.

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  • Exploit and PoC references, threat intelligence from 22 sources

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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

2
Patch released
Apr 08, 2026 - 17:22 nvd
Patch available
CVE Published
Feb 09, 2024 - 05:15 nvd
MEDIUM 5.3

DescriptionCVE.org

The Event Manager, Events Calendar, Events Tickets for WooCommerce - Eventin plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the export_data() function in all versions up to, and including, 3.3.50. This makes it possible for unauthenticated attackers to export event data.

Threat Intelligence Overview

EPSS Score
0.4%
Top 38% 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 0.4%
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· derived
Medium

Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +26
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:themewinter:eventin:*:*:*:*:*:wordpress:*:*
CVE-2025-47539 CRITICAL POC
9.8 May 23

Incorrect Privilege Assignment vulnerability in Themewinter Eventin allows Privilege Escalation.0.26. Rated critical sev

CVE-2026-13171 HIGH POC
8.2 Aug 12

Unauthenticated account creation in the Eventin WordPress plugin (all versions before 4.1.20) allows any remote attacker

CVE-2026-13168 MEDIUM POC
6.5 Aug 12

Eventin WordPress plugin versions before 4.1.20 exposes stored customer records - including names and email addresses -

CVE-2025-47445 HIGH POC
7.5 May 14

Relative Path Traversal vulnerability in Themewinter Eventin allows Path Traversal.0.26. Rated high severity (CVSS 7.5),

CVE-2026-13178 HIGH POC
7.5 Jul 30

Broken authorization in the Eventin WordPress plugin before 4.1.16 lets unauthenticated visitors create orders and suppl

CVE-2026-13170 HIGH POC
7.2 Aug 10

Local file inclusion in the Eventin WordPress plugin (all versions before 4.1.20) allows authenticated users holding edi

CVE-2026-13177 MEDIUM POC
4.3 Aug 12

Eventin WordPress plugin versions from 4.1.9 through 4.1.19 exposes customer order records - including personal informat

CVE-2026-84898 MEDIUM POC
6.6 Sep 05

Local file inclusion in Eventin WordPress plugin before 4.1.21 enables authenticated contributors and higher-privileged

CVE-2026-77702 MEDIUM POC
5.3 Sep 16

Missing authorization in the Eventin WordPress plugin before 4.1.24 allows unauthenticated attackers to reuse the order-

CVE-2026-13172 MEDIUM POC
5.3 Aug 26

Unauthenticated information disclosure in the Eventin WordPress plugin before 4.1.22 exposes private, draft, and pending

CVE-2026-77694 MEDIUM POC
5.3 Aug 26

Unauthenticated payment bypass in the Eventin WordPress plugin before 4.1.19 lets any visitor fraudulently obtain valid

CVE-2026-84906 MEDIUM POC
5.3 Sep 16

Unauthenticated visitors can mark unpaid Eventin orders of any value as paid by replaying a single genuine low-value pay

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