CVE-2026-0733Public exploitNetwork attack vector

Database compromise via concatenated id parameter

Published Jan 8, 2026 · Updated Jan 8, 2026

SQL injection in PHPGurukul Online Course Registration 3.0 and 3.1 allows remote authenticated users to alter database records. The admin/manage-students.php handler concatenates the id GET parameter directly into DELETE and UPDATE statements without validation or parameterization. Administrator access is required; crafted requests can delete all student records or reset all student passwords, while SQLMap can query the backend database.

CVSS severity6.3
Medium
EPSS probability0.39%
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 PHPGurukul Online Course Registration 3.0 and 3.1 allows remote authenticated users to alter database records. The admin/manage-students.php handler concatenates the id GET parameter directly into DELETE and UPDATE statements without validation or parameterization. Administrator access is required; crafted requests can delete all student records or reset all student passwords, while SQLMap can query the backend database.

The record

CVE
CVE-2026-0733
Published
Jan 8, 2026
Updated
Jan 8, 2026
Vendor
jaychouchannel
Product
Online Course Registration
Classifications
CWE-74, CWE-89, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 8, 2026Record 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=3.0
  2. Affected versionversion=3.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

jaychouchannel · Online Course Registrationversion=3.0; version=3.1

Published CVSS scores

6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
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.

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-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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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