CVE-2023-48434Public exploitNetwork attack vector

Unauthenticated SQL injection via unfiltered registration username

Published Dec 20, 2023 · Updated Sep 13, 2024

SQL injection in Projectworlds Online Voting System Project 1.0 allows remote attackers to alter database queries through registration. The reg_action.php resource passes the username parameter to the database without validating or filtering SQL-special characters. No authentication or user interaction is required; published evidence does not identify which database operations the injected query can perform.

CVSS severity9.8
Critical
EPSS probability0.67%
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 Projectworlds Online Voting System Project 1.0 allows remote attackers to alter database queries through registration. The reg_action.php resource passes the username parameter to the database without validating or filtering SQL-special characters. No authentication or user interaction is required; published evidence does not identify which database operations the injected query can perform.

The record

CVE
CVE-2023-48434
Published
Dec 20, 2023
Updated
Sep 13, 2024
Vendor
Projectworlds Pvt. Limited
Product
Online Voting System Project in PHP
Classifications
CWE-89, CAPEC-66, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 20, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 13, 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?

Projectworlds Pvt. Limited · Online Voting System Project in PHPversion=1.0

Published CVSS scores

9.8Fluid AttacksCVSS: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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
CAPEC-66SQL 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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