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Quiz Maker CVE-2021-24456

HIGH
SQL Injection (CWE-89)
2021-08-02 contact@wpscan.com
7.2
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Parameterized queries, prepared statements
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Persistence

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

Impact

CVSS score of 7.2 (HIGH). Attack characteristics: network attack vector, low complexity, high privileges required, no user interaction not required.

Exploit ScenarioDerived

A remote attacker could execute arbitrary SQL commands against the database by sending crafted requests to the affected application.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 1.3% exploitation probability (EPSS)

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AnalysisAI

The Quiz Maker WordPress plugin before 6.2.0.9 did not properly sanitise and escape the order and orderby parameters before using them in SQL statements, leading to SQL injection issues in the admin. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized queries/prepared statements. Never concatenate user input into SQL. Apply least-privilege database permissions.

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 SQL Injection (CWE-89), which allows attackers to execute arbitrary SQL commands against the database. The Quiz Maker WordPress plugin before 6.2.0.9 did not properly sanitise and escape the order and orderby parameters before using them in SQL statements, leading to SQL injection issues in the admin dashboard Affected products include: Ays-Pro Quiz Maker. Version information: before 6.2.0.9.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.2 HIGH
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

DescriptionNVD

The Quiz Maker WordPress plugin before 6.2.0.9 did not properly sanitise and escape the order and orderby parameters before using them in SQL statements, leading to SQL injection issues in the admin dashboard

Threat Intelligence Overview

EPSS Score
1.3%
Top 33% exploitable
Data Quality
2 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 HIGH
CISA KEV No
Public POC No
EPSS 1.3%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
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

37
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +36
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

SQL injection exploits the way applications construct database queries by mixing user input directly into SQL statements.

Affected Products (CPE)NVD

cpe:2.3:a:ays-pro:quiz_maker:*:*:*:*:*:wordpress:*:*
CVE-2024-6028 CRITICAL POC
9.8 Jun 25

The Quiz Maker plugin for WordPress is vulnerable to time-based SQL Injection via the 'ays_questions' parameter in all v

CVE-2025-10042 HIGH POC
7.5 Sep 17

SQL injection in the Quiz Maker WordPress plugin through 6.7.0.56 allows unauthenticated attackers to read sensitive dat

CVE-2023-6166 MEDIUM POC
6.1 Dec 26

The Quiz Maker WordPress plugin before 6.4.9.5 does not escape generated URLs before outputting them in attributes, lead

CVE-2023-2571 MEDIUM POC
6.1 Jun 05

The Quiz Maker WordPress plugin before 6.4.2.7 does not escape some parameters before outputting them back in attributes

CVE-2023-6155 MEDIUM POC
5.3 Dec 26

The Quiz Maker WordPress plugin before 6.4.9.5 does not adequately authorize the `ays_quiz_author_user_search` AJAX acti

CVE-2025-30774 HIGH
8.2 Apr 01

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Ays Pro Quiz Maker

CVE-2025-12426 HIGH
7.5 Nov 19

Quiz Maker WordPress plugin through 6.7.0.80 exposes quiz answer data to unauthenticated remote users because the ays_qu

CVE-2026-110379 HIGH
7.1 Oct 19

Reflected cross-site scripting in the Ays Pro Quiz Maker WordPress plugin through version 6.7.1.91 lets unauthenticated

CVE-2024-1079 MEDIUM
5.3 Feb 07

The Quiz Maker plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on th

CVE-2025-58015 MEDIUM
5.3 Sep 22

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Ays Pro Quiz Maker allows Re

CVE-2024-1078 MEDIUM
4.3 Feb 07

The Quiz Maker plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check

CVE-2025-67595 MEDIUM
4.3 Dec 09

Cross-Site Request Forgery in the Quiz Maker WordPress plugin by Ays Pro up to version 6.7.0.82 allows unauthenticated a

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