CVE-2023-2049Public exploitNetwork attack vector

Authenticated SQL injection via unneutralized ballot ID

Published Apr 14, 2023 · Updated Aug 2, 2024

SQL injection in Campcodes Advanced Online Voting System 1.0 allows remote authenticated users to alter data through ballot_up.php. The handler incorporates the id request value into a database query without neutralizing SQL syntax, allowing injected statements to change query execution. A valid administrator session is required to reach the handler; exploitation can read or modify application data and interrupt database-backed operations.

CVSS severity8.8
High
EPSS probability0.74%
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 Campcodes Advanced Online Voting System 1.0 allows remote authenticated users to alter data through ballot_up.php. The handler incorporates the id request value into a database query without neutralizing SQL syntax, allowing injected statements to change query execution. A valid administrator session is required to reach the handler; exploitation can read or modify application data and interrupt database-backed operations.

The record

CVE
CVE-2023-2049
Published
Apr 14, 2023
Updated
Aug 2, 2024
Vendor
Online Flight Booking Management System Project
Product
Advanced Online Voting System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 14, 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 privilegesauthenticated

What is affected?

Online Flight Booking Management System Project · Advanced Online Voting Systemversion=1.0

Published CVSS scores

6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/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.

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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
Privilegesauthenticated
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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