CVE-2023-1039Public exploitNetwork attack vector

Database compromise via unneutralized password parameter

Published Feb 26, 2023 · Updated Aug 2, 2024

SQL injection in /admin/index3.php in SourceCodester Class and Exam Timetabling System 1.0 allows remote attackers to alter database queries. The POST handler incorporates the password parameter into a database query without adequate neutralization, letting crafted input change the query structure. Published assessments disagree on whether authentication is required; successful exploitation can expose or modify application data and interrupt service.

CVSS severity8.8
High
EPSS probability0.79%
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 /admin/index3.php in SourceCodester Class and Exam Timetabling System 1.0 allows remote attackers to alter database queries. The POST handler incorporates the password parameter into a database query without adequate neutralization, letting crafted input change the query structure. Published assessments disagree on whether authentication is required; successful exploitation can expose or modify application data and interrupt service.

The record

CVE
CVE-2023-1039
Published
Feb 26, 2023
Updated
Aug 2, 2024
Vendor
Online Movie Ticket Booking System
Product
Class and Exam Timetabling System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 26, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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?

Online Movie Ticket Booking System · Class and Exam Timetabling Systemversion=1.0

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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.

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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-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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