CVE-2025-7539Public exploitNetwork attack vector

Unauthorized database access via unsanitized cid parameter

Published Jul 13, 2025 · Updated Jul 15, 2025

SQL injection in Code Projects Online Appointment Booking System 1.0 allows remote attackers to access and alter database data via a POST request. The getdoctordaybooking.php endpoint places the unvalidated cid POST parameter directly into an SQL query, enabling boolean-, error-, and time-based injection. No authentication is required, and successful exploitation exposes sensitive data, permits database modification or deletion, and can interrupt the service.

CVSS severity7.3
High
EPSS probability0.41%
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 Code Projects Online Appointment Booking System 1.0 allows remote attackers to access and alter database data via a POST request. The getdoctordaybooking.php endpoint places the unvalidated cid POST parameter directly into an SQL query, enabling boolean-, error-, and time-based injection. No authentication is required, and successful exploitation exposes sensitive data, permits database modification or deletion, and can interrupt the service.

The record

CVE
CVE-2025-7539
Published
Jul 13, 2025
Updated
Jul 15, 2025
Vendor
Code Projects
Product
Online Appointment Booking System
Classifications
CWE-74, CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 15, 2025Record 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?

Code Projects · Online Appointment Booking Systemversion=1.0

Published CVSS scores

7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.5VulDBCVSS: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
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P

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')
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL 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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