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Description

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.

PUBLISHED Reserved 2026-02-27 | Published 2026-02-27 | Updated 2026-03-02 | Assigner VulnCheck




CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-862 Missing Authorization

Product status

Default status
unknown

Any version
affected

Credits

Valentin Lobstein (Chocapikk) finder

References

chocapikk.com/posts/2026/opendcim-sqli-to-rce/ technical-description exploit

github.com/Chocapikk/opendcim-exploit exploit

github.com/opendcim/openDCIM/pull/1664 issue-tracking

github.com/...anges/8f7ab2a710086a9c8c269560793e47c577ddda09 patch

github.com/opendcim/openDCIM/blob/4467e9c4/install.php

github.com/opendcim/openDCIM/blob/4467e9c4/install.php

github.com/...m/openDCIM/blob/4467e9c4/container-install.php

www.vulncheck.com/...im-missing-authorization-in-install-php third-party-advisory

cve.org (CVE-2026-28515)

nvd.nist.gov (CVE-2026-28515)

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