What is the CVSS score of CVE-2023-24410?

CVE-2023-24410 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L. EPSS exploitation probability: 0.5%.

Contact Form CVE-2023-24410

MEDIUM

SQL Injection (CWE-89)

2023-10-31 audit@patchstack.com

WordPress SQLi Contact Form Fluentforms

5.5

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-89 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. Sign in to read
Impact	CVSS score of 5.5 (MEDIUM). Attack characteristics: network attack vector, low complexity, high privileges required, no user interaction not required. EPSS exploitation probability: 0.50%.
Exploit ScenarioDerived	A remote attacker could execute arbitrary SQL commands against the database by sending crafted requests to the affected application.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.5% exploitation probability (EPSS)

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AnalysisAI

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Contact Form - WPManageNinja LLC Contact Form Plugin - Fastest Contact Form Builder Plugin for. Rated medium severity (CVSS 5.5), 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

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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. Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Contact Form - WPManageNinja LLC Contact Form Plugin - Fastest Contact Form Builder Plugin for WordPress by Fluent Forms fluentform allows SQL Injection.3.25. Affected products include: Fluentforms Contact Form. Version information: through 4.3.25..

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.5 MEDIUM

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L

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

None

Availability

Low

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 10:22 NVD

CRITICAL MEDIUM

CVSS changed

Apr 29, 2026 - 10:22 NVD

9.8 (CRITICAL) 5.5 (MEDIUM)

CVE Published

Oct 31, 2023 - 15:15 cve.org

MEDIUM 5.5

DescriptionCVE.org

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Contact Form - WPManageNinja LLC Contact Form Plugin - Fastest Contact Form Builder Plugin for WordPress by Fluent Forms fluentform allows SQL Injection.This issue affects Contact Form Plugin - Fastest Contact Form Builder Plugin for WordPress by Fluent Forms: from n/a through 4.3.25.

Threat Intelligence Overview

EPSS Score

0.5%

Top 34% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

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 0.5%

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

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +28

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

SQL Injection HIGH

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

Affected Products (CPE)CVE.org

cpe:2.3:a:fluentforms:contact_form:*:*:*:*:*:wordpress:*:*

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Same weakness CWE-89 – SQL Injection

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CVE-2023-48788 CRITICAL POC

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CVE-2019-7481 HIGH POC

7.5

CVE-2025-57819 CRITICAL POC

10.0

CVE-2017-8917 CRITICAL POC

9.8

CVE-2024-27956 CRITICAL POC

9.9

CVE-2014-3704 HIGH POC

7.5

CVE-2016-2555 CRITICAL POC

9.8

CVE-2016-8582 CRITICAL POC

9.8

Same technique SQLi

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CVE-2013-0333 HIGH POC

7.5

References

Advisories & patches

REF https://patchstack.com/database/vulnerability/fluentform/wordpress-fluentform-plugin-4-3-25-sql-injection-vulnerability?_s_id=cve

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GitHub PoC

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