CVE-2026-3734
SourceCodester Client Database Management System Endpoint fetch_manager_details.php improper authorization
Description
A flaw has been found in SourceCodester Client Database Management System 1.0. Affected is an unknown function of the file /fetch_manager_details.php of the component Endpoint. This manipulation of the argument manager_id causes improper authorization. The attack can be initiated remotely. The exploit has been published and may be used.
INFO
Published Date :
March 8, 2026, 1:16 p.m.
Last Modified :
March 9, 2026, 4:36 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-3734
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Validate manager_id to ensure proper authorization.
- Implement access controls for manager details.
- Review and restrict access to fetch_manager_details.php.
- Apply vendor patches when available.
Public PoC/Exploit Available at Github
CVE-2026-3734 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-3734.
| URL | Resource |
|---|---|
| https://gist.github.com/Adarshh-A/f25452a4fe736babd39b9a1b800e98d0 | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.349712 | Permissions Required VDB Entry |
| https://vuldb.com/?id.349712 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.767227 | Third Party Advisory VDB Entry |
| https://www.sourcecodester.com/ | Product |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-3734 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-3734
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Public security research and disclosed vulnerabilities (CVEs) discovered by Adarsh.
cve cybersecurity owasp penetration-testing security security-research vulndb vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-3734 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-3734 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 09, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:lerouxyxchire:client_database_management_system:1.0:*:*:*:*:*:*:* Added Reference Type VulDB: https://gist.github.com/Adarshh-A/f25452a4fe736babd39b9a1b800e98d0 Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.349712 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.349712 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.767227 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://www.sourcecodester.com/ Types: Product -
New CVE Received by [email protected]
Mar. 08, 2026
Action Type Old Value New Value Added Description A flaw has been found in SourceCodester Client Database Management System 1.0. Affected is an unknown function of the file /fetch_manager_details.php of the component Endpoint. This manipulation of the argument manager_id causes improper authorization. The attack can be initiated remotely. The exploit has been published and may be used. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CWE CWE-285 Added CWE CWE-266 Added Reference https://gist.github.com/Adarshh-A/f25452a4fe736babd39b9a1b800e98d0 Added Reference https://vuldb.com/?ctiid.349712 Added Reference https://vuldb.com/?id.349712 Added Reference https://vuldb.com/?submit.767227 Added Reference https://www.sourcecodester.com/