CVE-2026-28515
CVE-2026-28515
9.3
CriticalPublished:
Last updated:
Source:disclosure@vulncheck.com
Analyzed
Weakness (CWE)
CVSS Vector
v4.0- Attack Vector
- Network
- Attack Complexity
- Low
- Attack Requirements
- None
- Privileges Required
- None
- User Interaction
- None
- Confidentiality (Vulnerable)
- High
- Integrity (Vulnerable)
- High
- Availability (Vulnerable)
- High
- Confidentiality (Subsequent)
- None
- Integrity (Subsequent)
- None
- Availability (Subsequent)
- None
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
disclosure@vulncheck.com
https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/disclosure@vulncheck.com
https://github.com/Chocapikk/opendcim-exploitdisclosure@vulncheck.com
https://github.com/opendcim/openDCIM/blob/4467e9c4/container-install.php#L421-L435disclosure@vulncheck.com
https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L293disclosure@vulncheck.com
https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L420-L434disclosure@vulncheck.com
https://github.com/opendcim/openDCIM/pull/1664disclosure@vulncheck.com
https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09disclosure@vulncheck.com
https://www.vulncheck.com/advisories/opendcim-missing-authorization-in-install-php