What is the CVSS score of CVE-2023-40945?

CVE-2023-40945 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.7%.

Is there a public PoC exploit available for CVE-2023-40945?

Yes, a public proof-of-concept exploit is available for CVE-2023-40945. Prioritise patching immediately. EPSS: 0.7%.

Doctor Appointment System CVE-2023-40945

CRITICAL

SQL Injection (CWE-89)

2023-09-11 cve@mitre.org

PHP SQLi Doctor Appointment System Doctor Appointment System Project

9.8

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 9.8 (CRITICAL). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available.
Exploit ScenarioDerived	A remote attacker could execute arbitrary SQL commands against the database by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

Act Now Prioritize within 24-48h. Why: CRITICAL severity + public POC available.

No patch listed yet 0.7% exploitation probability (EPSS)

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AnalysisAI

Sourcecodester Doctor Appointment System 1.0 is vulnerable to SQL Injection in the variable $userid at doctors\myDetails.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and 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. Sourcecodester Doctor Appointment System 1.0 is vulnerable to SQL Injection in the variable $userid at doctors\myDetails.php. Affected products include: Doctor Appointment System Project Doctor Appointment System.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 9.8 CRITICAL

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

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

DescriptionNVD

Sourcecodester Doctor Appointment System 1.0 is vulnerable to SQL Injection in the variable $userid at doctors\myDetails.php.

Threat Intelligence Overview

EPSS Score

0.7%

Top 49% exploitable

Exploit

POC

Public exploit code exists

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

GitHub

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 CRITICAL

CISA KEV No

Public POC Yes

EPSS 0.7%

Patch available No

Active threat No

Deciding rule

CRITICAL severity + public POC available

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

Poc

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +1

CVSS: +49

PoC: +20

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)NVD

cpe:2.3:a:doctor_appointment_system_project:doctor_appointment_system:1.0:*:*:*:*:*:*:*

More in Doctor Appointment System

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CVE-2023-39852 CRITICAL Act Now POC

9.8 Aug 15

Doctormms v1.0 was discovered to contain a SQL injection vulnerability via the $userid parameter at myAppoinment.php. Ra

CVE-2021-27314 CRITICAL Act Now POC

9.8 Mar 05

SQL injection in admin.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL q

CVE-2021-27320 HIGH This Week POC

7.5 Mar 24

Blind SQL injection in contactus.php in Doctor Appointment System 1.0 allows an unauthenticated attacker to insert malic

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7.5 Mar 24

Blind SQL injection in contactus.php in Doctor Appointment System 1.0 allows an unauthenticated attacker to insert malic

CVE-2021-27316 HIGH This Week POC

7.5 Mar 24

Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malic

CVE-2021-27315 HIGH This Week POC

7.5 Mar 24

Blind SQL injection in contactus.php in Doctor Appointment System 1.0 allows an unauthenticated attacker to insert malic

CVE-2025-3180 MEDIUM This Month POC

6.9 Apr 03

A vulnerability classified as critical was found in projectworlds Online Doctor Appointment Booking System 1.0. Rated me

CVE-2025-3178 MEDIUM This Month POC

6.9 Apr 03

A vulnerability was found in projectworlds Online Doctor Appointment Booking System 1.0. Rated medium severity (CVSS 6.9

CVE-2021-27124 MEDIUM This Month POC

6.5 Feb 18

SQL injection in the expertise parameter in search_result.php in Doctor Appointment System v1.0 allows an authenticated

CVE-2021-27318 MEDIUM This Month POC

6.1 Mar 01

Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows remote attackers to in

CVE-2021-27317 MEDIUM This Month POC

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Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows remote attackers to in

CVE-2026-85402 MEDIUM This Month POC

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Unauthenticated SQL injection in code-projects Doctor Appointment System 1.0 exposes the `/patient/booking.php` endpoint

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Search Externally

GitHub PoC

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