CVE-2026-3734

SourceCodester Client Database Management System Endpoint fetch_manager_details.php improper authorization

Published Mar 8, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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.

Analysis

AI-generated

Technical impact

The flaw resides in the fetch_manager_details.php endpoint of SourceCodester Client Database Management System 1.0, where manipulating the manager_id argument bypasses the system’s authorization checks. This improper authorization allows an attacker to retrieve manager detail records that they should not have access to, potentially exposing sensitive personal or organizational data. The weakness falls under CWE-266 (Privilege Escalation: Improper Restriction of Privileges) and CWE-285 (Improper Authorization).

Affected Systems

Both SourceCodester’s Client Database Management System version 1.0 and any installations that have not patched the fetch_manager_details.php endpoint are vulnerable. The vulnerability affects the Endpoint component, and any environment deploying this version without the fix is at risk.

Risk and Exploitability

With a CVSS score of 6.9 the vulnerability is considered moderate to high. The EPSS score is less than 1 percent, indicating low current exploitation probability, yet publicly disclosed exploitation scripts confirm that it can be launched remotely. The CVE is not listed in CISA’s KEV catalog, but the existence of published exploits and a remote attack vector warrants proactive remediation. Attackers would typically send crafted HTTP requests to the vulnerable endpoint from the Internet, altering the manager_id parameter to access data for arbitrary managers, potentially escalating privileges within the system.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Check SourceCodester’s website or support channels for any security patch or update addressing the improper authorization flaw, and deploy the patch as soon as it becomes available.
  • Enforce strict authorization checks before granting access to manager details, ensuring that the manager_id supplied in a request matches the authenticated user’s authorized scope.
  • Restrict direct access to the fetch_manager_details.php endpoint to authenticated and authorized users only by implementing appropriate role‑based or token‑based access controls.

Generated by OpenCVE AI on April 16, 2026 at 04:20 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Lerouxyxchire
Lerouxyxchire client Database Management System
CPEs cpe:2.3:a:lerouxyxchire:client_database_management_system:1.0:*:*:*:*:*:*:*
Vendors & Products Lerouxyxchire
Lerouxyxchire client Database Management System
Type Values Removed Values Added
First Time appeared Sourcecodester
Sourcecodester client Database Management System
Vendors & Products Sourcecodester
Sourcecodester client Database Management System
Type Values Removed Values 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.
Title SourceCodester Client Database Management System Endpoint fetch_manager_details.php improper authorization
Weaknesses CWE-266
CWE-285
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Weaknesses
  • CWE-266

    Incorrect Privilege Assignment

  • CWE-285

    Improper Authorization

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Mar 11, 2026, 7:52 PM
Reserved
Mar 7, 2026, 6:02 PM
Status
Analyzed
Published
Mar 8, 2026, 1:16 PM
Modified
Jun 17, 2026, 10:44 AM