VDB-339151 · Submit #727430 · CVE-2025-15390

PHPGurukul Small CRM 4.0 /admin/edit-user.php 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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in PHPGurukul Small CRM 4.0. Affected is an unknown function of the file /admin/edit-user.php. This manipulation causes authorization. This vulnerability is handled as CVE-2025-15390. The attack can be initiated remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability has been found in PHPGurukul Small CRM 4.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /admin/edit-user.php. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-15390. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. By approaching the search of inurl:admin/edit-user.php it is possible to find vulnerable targets with Google Hacking.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Customer Relationship Management System

Vendor

PHPGurukul

Name

Small CRM

Version

License

free

Website

Vendor: https://phpgurukul.com/

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

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/31/2025 Advisory disclosed
12/31/2025 +0 days VulDB entry created
01/14/2026 +14 days VulDB entry last update

Sourcesinfo

Vendor: phpgurukul.com

Advisory: github.com
Status: Not defined

CVE: CVE-2025-15390 (🔒)
GCVE (CVE): GCVE-0-2025-15390
GCVE (VulDB): GCVE-100-339151
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/31/2025 09:56
Updated: 01/14/2026 04:50
Changes: 12/31/2025 09:56 (55), 01/01/2026 11:20 (30), 01/14/2026 04:50 (11)
Complete: 🔍
Submitter: hackerfactory
Cache ID: 216::103

Submitinfo

Accepted

Submit #727430: PHPGurukul PHPGurukul Small Customer Relationship Management v4.0 Missing Authorization (by hackerfactory)