PHPGurukul User Registration & Login and User Management System Change Password change-password.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 (≈)
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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.
4.3$0-$5k1.94

Summaryinfo

A vulnerability labeled as problematic has been found in PHPGurukul User Registration & Login and User Management System 3.3. This affects an unknown function of the file loginsystem/admin/change-password.php of the component Change Password Handler. Such manipulation of the argument currentpassword leads to authorization. This vulnerability is documented as CVE-2026-105703. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in PHPGurukul User Registration & Login and User Management System 3.3. Affected by this issue is an unknown part of the file loginsystem/admin/change-password.php of the component Change Password Handler. The manipulation of the argument currentpassword with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. Impacted is confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-105703. The exploitation is known to be easy. The attack may be launched remotely. The exploitation needs additional levels of successful authentication. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. By approaching the search of inurl:loginsystem/admin/change-password.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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.7
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

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

10/05/2026 Advisory disclosed
10/05/2026 +0 days VulDB entry created
10/05/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: phpgurukul.com

Advisory: github.com
Status: Not defined

CVE: CVE-2026-105703 (🔒)
GCVE (CVE): GCVE-0-2026-105703
GCVE (VulDB): GCVE-100-413696
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/05/2026 20:17
Changes: 10/05/2026 20:17 (56)
Complete: 🔍
Submitter: CyberShailendra
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #992049: PHPGurukul User Registration & Login and User Management System With admin panel 3.3 Improper Authorization (by CyberShailendra)

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