CVE-2022-4052Public exploitNetwork attack vector

Administrator database manipulation via unsanitized class ID

Published Nov 17, 2022 · Updated Apr 15, 2025

SQL injection in Student Attendance Management System allows remote authenticated users to manipulate database queries via a crafted class ID. Admin/createClass.php copies the Id query parameter directly into quoted tblclass SELECT and UPDATE statements without validation or parameter binding. Administrator access to the web interface is required; the published time-delay proof of concept demonstrates control of the SELECT query.

CVSS severity4.7
Medium
EPSS probability0.54%
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 Student Attendance Management System allows remote authenticated users to manipulate database queries via a crafted class ID. Admin/createClass.php copies the Id query parameter directly into quoted tblclass SELECT and UPDATE statements without validation or parameter binding. Administrator access to the web interface is required; the published time-delay proof of concept demonstrates control of the SELECT query.

The record

CVE
CVE-2022-4052
Published
Nov 17, 2022
Updated
Apr 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-707, CWE-89, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Nov 17, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.7VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/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.

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

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-707Improper Neutralization
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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