CVE-2023-51801Public exploitNetwork attack vector

Arbitrary SQL execution via unneutralized form identifiers

Published Feb 29, 2024 · Updated Apr 22, 2025

SQL injection in Oretnom23 Simple Student Attendance System 1.0 allows remote attackers to execute arbitrary SQL through crafted id values. student_form.php and class_form.php place the POST id value into MySQL query contexts without neutralizing SQL syntax, enabling boolean-, error-, and time-based injection. No login is required for the application's primary features, so network access to either form is sufficient to read or modify database data and execute SQL commands.

CVSS severity9.8
Critical
EPSS probability1.18%
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 Oretnom23 Simple Student Attendance System 1.0 allows remote attackers to execute arbitrary SQL through crafted id values. student_form.php and class_form.php place the POST id value into MySQL query contexts without neutralizing SQL syntax, enabling boolean-, error-, and time-based injection. No login is required for the application's primary features, so network access to either form is sufficient to read or modify database data and execute SQL commands.

The record

CVE
CVE-2023-51801
Published
Feb 29, 2024
Updated
Apr 22, 2025
Vendor
Oretnom23
Product
Simple Student Attendance System
Classifications
CWE-94, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 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=v1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oretnom23 · Simple Student Attendance Systemversion=v1.0

Published CVSS scores

9.8CISA ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS: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 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-94Improper Control of Generation of Code ('Code 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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