CVE-2026-28515

critical

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.

References

https://www.vulncheck.com/advisories/opendcim-missing-authorization-in-install-php

https://github.com/Chocapikk/opendcim-exploit

https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/

https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09

https://github.com/opendcim/openDCIM/pull/1664

https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L420-L434

https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L293

https://github.com/opendcim/openDCIM/blob/4467e9c4/container-install.php#L421-L435

Details

Source: Mitre, NVD

Published: 2026-02-27

Updated: 2026-03-10

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 9.3

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

Severity: Critical

EPSS

EPSS: 0.41886