CVE-2023-5283Public exploitNetwork attack vector

Database access via unparameterized signup query

Published Sep 29, 2023 · Updated Aug 2, 2024

SQL injection in teacher_signup.php in SourceCodester Engineers Online Portal 1.0 allows remote authenticated users to access database data. The handler incorporates firstname and lastname values into an SQL statement without neutralizing SQL syntax. A low-privileged account and network access are required; successful injection can read or alter records available to the application account.

CVSS severity8.8
High
EPSS probability0.65%
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 teacher_signup.php in SourceCodester Engineers Online Portal 1.0 allows remote authenticated users to access database data. The handler incorporates firstname and lastname values into an SQL statement without neutralizing SQL syntax. A low-privileged account and network access are required; successful injection can read or alter records available to the application account.

The record

CVE
CVE-2023-5283
Published
Sep 29, 2023
Updated
Aug 2, 2024
Vendor
Online Computer and Laptop Store Project
Product
Engineers Online Portal
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 29, 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 Computer and Laptop Store Project · Engineers Online Portalversion=1.0

Published CVSS scores

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

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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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