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User Registration CVE-2023-29429

MEDIUM
Missing Authorization (CWE-862)
2024-12-09 audit@patchstack.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: 0.17%.

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).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAI

Missing Authorization vulnerability in wpeverest User Registration user-registration allows Exploiting Incorrectly Configured Access Control Security Levels.3.2.1. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. 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. Missing Authorization vulnerability in wpeverest User Registration user-registration allows Exploiting Incorrectly Configured Access Control Security Levels.3.2.1. Affected products include: Wpeverest User Registration.

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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

DescriptionCVE.org

Missing Authorization vulnerability in wpeverest User Registration user-registration allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects User Registration: from n/a through <= 2.3.2.1.

Threat Intelligence Overview

EPSS Score
0.2%
Top 62% exploitable
Data Quality
3 sources
Confidence: Low

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 No
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:wpeverest:user_registration:*:*:*:*:*:wordpress:*:*
CVE-2023-3342 CRITICAL POC
9.9 Jul 13

The User Registration plugin for WordPress is vulnerable to arbitrary file uploads due to a hardcoded encryption key and

CVE-2022-3912 HIGH POC
7.5 Dec 12

The User Registration WordPress plugin before 2.2.4.1 does not properly restrict the files to be uploaded via an AJAX ac

CVE-2021-24654 MEDIUM POC
5.4 Oct 04

The User Registration WordPress plugin before 2.0.2 does not properly sanitise the user_registration_profile_pic_url val

CVE-2023-3343 HIGH
8.8 Jul 13

The User Registration plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.0.1

CVE-2023-5228 MEDIUM POC
4.8 Nov 06

The User Registration WordPress plugin before 3.0.4.2 does not sanitize and escape some of its settings, which could all

CVE-2026-32488 HIGH
8.1 Mar 25

A privilege escalation vulnerability exists in the wpeverest User Registration WordPress plugin through version 4.4.9 du

CVE-2026-25425 HIGH
7.5 Jun 15

Unauthenticated availability-impacting broken access control affects the ThemeGrill User Registration WordPress plugin v

CVE-2026-42652 HIGH
7.1 Apr 29

Reflected cross-site scripting in the wpeverest User Registration plugin for WordPress (all versions up to and including

CVE-2026-109692 HIGH
7.1 Oct 15

Authenticated low-privilege users can exploit missing authorization checks in the ThemeGrill User Registration plugin (v

CVE-2026-27061 MEDIUM
6.5 Oct 30

Cross-site scripting (CWE-79) in the WPEverest 'User Registration' plugin for WordPress, affecting versions up to and in

CVE-2026-105881 MEDIUM
6.5 Oct 13

Stored cross-site scripting in the ThemeGrill User Registration WordPress plugin (versions through 5.2.8) lets an authen

CVE-2025-1511 MEDIUM
6.1 Feb 28

The User Registration & Membership - Custom Registration Form, Login Form, and User Profile plugin for WordPress is vuln

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