CVE-2026-69703

Description

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.

References

https://www.vulncheck.com/advisories/atlas-livre-unauthenticated-access-via-admin-controllers-missing-exit

https://github.com/maximeAmini/Atals-Livre

https://gist.github.com/arjunjaincs/8cd878b6628d587a1139febd40de9ac6

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS