CVE-2026-3981Public exploitNetwork attack vector

Unauthenticated database access via unvalidated ID query

Published Mar 12, 2026 · Updated Mar 12, 2026

SQL injection in Online Doctor Appointment System 1.0 allows remote attackers to access and alter database data through an admin endpoint. The /admin/doctor_action.php handler inserts the POST id value directly into a SQL query without validation or parameter binding. No login or user interaction is required; a crafted time-based blind request can affect data accessible to the application's database account.

CVSS severity6.9
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Online Doctor Appointment System 1.0 allows remote attackers to access and alter database data through an admin endpoint. The /admin/doctor_action.php handler inserts the POST id value directly into a SQL query without validation or parameter binding. No login or user interaction is required; a crafted time-based blind request can affect data accessible to the application's database account.

The record

CVE
CVE-2026-3981
Published
Mar 12, 2026
Updated
Mar 12, 2026
Vendor
itsourcecode.com
Product
Online Doctor Appointment System
Classifications
CWE-74, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

itsourcecode.com · Online Doctor Appointment Systemversion=1.0

Published CVSS scores

6.9TenableCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
7.5TenableAV:N/AC:L/Au:N/C:P/I:P/A:P
5.5INCIBE-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
9.8TenableCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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