PHPGurukul Online Course Registration up to 3.1 authorization

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.9$0-$5k0.52

Summaryinfo

A vulnerability categorized as critical has been discovered in PHPGurukul Online Course Registration up to 3.1. This impacts an unknown function. Such manipulation leads to authorization. This vulnerability is documented as CVE-2025-15406. The attack can be executed remotely. Additionally, an exploit exists. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Detailsinfo

A vulnerability was found in PHPGurukul Online Course Registration up to 3.1. It has been rated as critical. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability is handled as CVE-2025-15406. The exploitation is known to be easy. The attack may be launched remotely. The successful exploitation needs a simple authentication. Technical details are unknown but a public exploit is available.

The exploit is available at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-0014). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔒

CNA Base Score: 6.3
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

01/01/2026 Advisory disclosed
01/01/2026 +0 days VulDB entry created
01/06/2026 +5 days VulDB entry last update

Sourcesinfo

Vendor: phpgurukul.com

Advisory: github.com
Status: Not defined

CVE: CVE-2025-15406 (🔒)
GCVE (CVE): GCVE-0-2025-15406
GCVE (VulDB): GCVE-100-339326
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/01/2026 09:51 AM
Updated: 01/06/2026 08:02 PM
Changes: 01/01/2026 09:51 AM (65), 01/01/2026 06:34 PM (18), 01/02/2026 01:48 AM (1), 01/06/2026 08:02 PM (11)
Complete: 🔍
Submitter: hackerfactory
Cache ID: 244:364:40

Submitinfo

Accepted

  • Submit #728354: PHPGurukul Online Course Registration v3.1 Missing Authorization (by hackerfactory)

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