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CVE-2026-5181— SourceCodester Simple Doctors Appointment System ajax.php unrestricted upload

Quick assessment

Affected
SourceCodester Simple Doctors 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.

SourceCodester Simple Doctors Appointment System是SourceCodester开源的一个简易医生预约系统。 SourceCodester Simple Doctors Appointment System 1.0及之前版本存在代码问题漏洞，该漏洞源于对文件/doctors_appointment/admin/ajax.php?action=save_category中参数img的错误操作，可能导致无限制上传。

CVSS 6.3 · Medium EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2026-5181

Vulnerability Information
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Vulnerability Title
SourceCodester Simple Doctors Appointment System ajax.php unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in SourceCodester Simple Doctors Appointment System up to 1.0. This issue affects some unknown processing of the file /doctors_appointment/admin/ajax.php?action=save_category. Such manipulation of the argument img leads to unrestricted upload. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
SourceCodester Simple Doctors Appointment System 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SourceCodester Simple Doctors Appointment System是SourceCodester开源的一个简易医生预约系统。 SourceCodester Simple Doctors Appointment System 1.0及之前版本存在代码问题漏洞，该漏洞源于对文件/doctors_appointment/admin/ajax.php?action=save_category中参数img的错误操作，可能导致无限制上传。
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
SourceCodester Simple Doctors Appointment System 1.0 -

II. Public POCs for CVE-2026-5181

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III. Intelligence Information for CVE-2026-5181

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Other References for CVE-2026-5181 (2)

Same Patch Batch · SourceCodester · 2026-03-31 · 6 CVEs total

CVE-2026-5179 7.3 HIGH SourceCodester Simple Doctors Appointment System login.php sql injection
CVE-2026-5180 7.3 HIGH SourceCodester Simple Doctors Appointment System ajax.php sql injection
CVE-2026-5182 7.3 HIGH SourceCodester Teacher Record System Parameter sql injection
CVE-2026-5210 7.3 HIGH SourceCodester Leave Application System file inclusion
CVE-2026-5209 2.4 LOW SourceCodester Leave Application System User Management cross site scripting

IV. Related Vulnerabilities

Same product: Simple Doctors Appointment System
Same vendor: SourceCodester
Same weakness: CWE-434

V. Comments for CVE-2026-5181

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