CVE-2022-2706Public exploitNetwork attack vector

Authenticated database access via crafted class parameter

Published Aug 8, 2022 · Updated Apr 15, 2025

SQL injection in SourceCodester Online Class and Exam Scheduling System 1.0 allows remote authenticated users to read database data. The class_sched.php endpoint interprets SQL syntax embedded in the class parameter as part of a database query instead of treating it solely as data. Access to the affected scheduling function is required, and successful exploitation exposes database content available to the application's account.

CVSS severity6.3
Medium
EPSS probability0.74%
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 SourceCodester Online Class and Exam Scheduling System 1.0 allows remote authenticated users to read database data. The class_sched.php endpoint interprets SQL syntax embedded in the class parameter as part of a database query instead of treating it solely as data. Access to the affected scheduling function is required, and successful exploitation exposes database content available to the application's account.

The record

CVE
CVE-2022-2706
Published
Aug 8, 2022
Updated
Apr 15, 2025
Vendor
SourceCodester
Product
Online Class and Exam Scheduling System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 8, 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?

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?

SourceCodester · Online Class and Exam Scheduling Systemversion=1.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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

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

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Technologies

Your stack

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Your stack

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