Vulnerability Details CVE-2026-28515
openDCIM version 23.04, through commit 4467e9c4, contains a missing authorization vulnerability in install.php and container-install.php. The installer and upgrade handler expose LDAP configuration functionality without enforcing application role checks. Any authenticated user can access this functionality regardless of assigned privileges. In deployments where REMOTE_USER is set without authentication enforcement, the endpoint may be accessible without credentials. This allows unauthorized modification of application configuration.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.419
EPSS Ranking 97.4%
CVSS Severity
CVSS v3 Score 8.8
References
- https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/
- https://github.com/Chocapikk/opendcim-exploit
- https://github.com/opendcim/openDCIM/blob/4467e9c4/container-install.php#L421-L435
- https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L293
- https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L420-L434
- https://github.com/opendcim/openDCIM/pull/1664
- https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09
- https://www.vulncheck.com/advisories/opendcim-missing-authorization-in-install-php