CVE-2024-5066Public exploitNetwork attack vector

Authenticated SQL injection via unsanitized pincode parameter

Published May 17, 2024 · Updated Aug 8, 2024

SQL injection in PHPGurukul Online Course Registration System 3.1 allows remote authenticated users to read or modify database data. The pincode-verification.php endpoint passes the POST pincode value into a MySQL condition without neutralizing quote-delimited SQL, enabling boolean- and time-based blind injection. A valid student session is required; the published proof of concept demonstrates database enumeration rather than operating-system command execution.

CVSS severity8.8
High
EPSS probability0.57%
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 System 3.1 allows remote authenticated users to read or modify database data. The pincode-verification.php endpoint passes the POST pincode value into a MySQL condition without neutralizing quote-delimited SQL, enabling boolean- and time-based blind injection. A valid student session is required; the published proof of concept demonstrates database enumeration rather than operating-system command execution.

The record

CVE
CVE-2024-5066
Published
May 17, 2024
Updated
Aug 8, 2024
Vendor
PHPGurukul
Product
Online Course Registration System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 17, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 8, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PHPGurukul · Online Course Registration Systemversion=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
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

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)
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

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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