maximeAmini Atals-Livre Admin Controllers Espace_admin/controleur header supp access control

Summaryinfo

A vulnerability has been found in maximeAmini Atals-Livre and classified as critical. This vulnerability affects the function header of the file Espace_admin/controleur of the component Admin Controllers. This manipulation of the argument supp causes access control. This vulnerability is tracked as CVE-2026-69703. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in maximeAmini Atals-Livre (the affected version unknown). It has been declared as critical. Affected by this vulnerability is the function header of the file Espace_admin/controleur of the component Admin Controllers. The manipulation of the argument supp with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect integrity, and availability. The summary by CVE is:

Atlas-Livre contains an improper access control vulnerability in the admin controllers under Espace_admin/controleur/ that allows unauthenticated attackers to bypass session-based authentication guards by sending raw HTTP requests that ignore redirects. Attackers can invoke destructive admin actions such as record deletion by requesting controller endpoints with GET parameters like supp, because the PHP header() redirect is never followed by an exit or die call, allowing all subsequent code including database operations to execute regardless of session state.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-69703 since 08/03/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Applying the patch de0893f is able to eliminate this problem.

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Productinfo

Vendor

• maximeAmini

Name

• Atals-Livre

CPE 2.3info

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CPE 2.2info

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Entryinfo

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