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CVE-2026-85403— code-projects Doctor Appointment System contactus.php sql injection

Quick assessment

Affected
code-projects Doctor Appointment System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Code-Projects Doctor Appointment System是Code-Projects组织的一个医生预约系统。 Code-Projects Doctor Appointment System 1.0版本存在安全漏洞，该漏洞源于对文件/contactus.php中参数firstname的错误操作，可能导致SQL注入。

CVSS 7.3 · High EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
code-projects Doctor Appointment System 1.0 affected
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I. Basic Information for CVE-2026-85403

Vulnerability Information
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Vulnerability Title
code-projects Doctor Appointment System contactus.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in code-projects Doctor Appointment System 1.0. This issue affects some unknown processing of the file /contactus.php. This manipulation of the argument firstname causes sql injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Code-Projects Doctor Appointment System 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Code-Projects Doctor Appointment System是Code-Projects组织的一个医生预约系统。 Code-Projects Doctor Appointment System 1.0版本存在安全漏洞，该漏洞源于对文件/contactus.php中参数firstname的错误操作，可能导致SQL注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
code-projects Doctor Appointment System 1.0 cpe:2.3:a:code-projects:doctor_appointment_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-85403

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III. Intelligence Information for CVE-2026-85403

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Proof of Concept for CVE-2026-85403 (1)

Other References for CVE-2026-85403 (3)

Same Patch Batch · code-projects · 2026-09-04 · 8 CVEs total

CVE-2026-85397 7.3 HIGH code-projects Hospital Information System addReq.php findBySearch sql injection
CVE-2026-85398 7.3 HIGH code-projects Hospital Information System viewReq.php viewReq sql injection
CVE-2026-85399 7.3 HIGH code-projects Hospital Information System PrespController.php getSinglePresp sql injection
CVE-2026-85402 7.3 HIGH code-projects Doctor Appointment System booking.php sql injection
CVE-2026-85516 7.3 HIGH code-projects Vehicle Management System busprofile.php sql injection
CVE-2026-85517 5.3 MEDIUM code-projects Vehicle Management System SQL Database Backup File vehicle_management.sql in
CVE-2026-85643 4.7 MEDIUM code-projects Online Shopping System adduser.php mysqli_query sql injection

IV. Related Vulnerabilities

Same product: Doctor Appointment System
Same vendor: code-projects
Same weakness: CWE-89

V. Comments for CVE-2026-85403

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