CVE-2023-6771

SQL injection via unneutralized sid parameter

Published Dec 13, 2023 · Updated Aug 28, 2024

SQL injection in Simple Student Attendance System 1.0 allows attackers to execute database commands through a crafted sid parameter. The save_attendance function in actions.class.php fails to neutralize SQL metacharacters in sid before incorporating it into a database statement. The product exposes its primary features without login, although VulDB assesses low privileges and adjacent-network access; successful injection can read or alter attendance data.

CVSS severity5.5
Medium
EPSS probability0.60%
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 Simple Student Attendance System 1.0 allows attackers to execute database commands through a crafted sid parameter. The save_attendance function in actions.class.php fails to neutralize SQL metacharacters in sid before incorporating it into a database statement. The product exposes its primary features without login, although VulDB assesses low privileges and adjacent-network access; successful injection can read or alter attendance data.

The record

CVE
CVE-2023-6771
Published
Dec 13, 2023
Updated
Aug 28, 2024
Vendor
Online Computer and Laptop Store Project
Product
Simple Student Attendance System
Classifications
CWE-89, T1190
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 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?

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  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

Online Computer and Laptop Store Project · Simple Student Attendance Systemversion=1.0

Published CVSS scores

5.2VulDBAV:A/AC:L/Au:S/C:P/I:P/A:P
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.5VulDBCVSS:3.1/AV:A/AC:L/PR:L/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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