CVE-2026-28515
openDCIM version 23.04, through commit 4467e9c4, contains a missing authorization vulnerability in install.php and container-install.php.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 4.0
- 9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 1.16% probability · 65th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- opendcim/opendcim
- Source
- disclosure@vulncheck.com
References
- https://chocapikk.com/posts/2026/opendcim-sqli-to-rce/Exploit, Third Party Advisory
- https://github.com/Chocapikk/opendcim-exploitExploit
- https://github.com/opendcim/openDCIM/blob/4467e9c4/container-install.php#L421-L435Product
- https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L293Product
- https://github.com/opendcim/openDCIM/blob/4467e9c4/install.php#L420-L434Product
- https://github.com/opendcim/openDCIM/pull/1664Issue Tracking, Patch
- https://github.com/opendcim/openDCIM/pull/1664/changes/8f7ab2a710086a9c8c269560793e47c577ddda09Issue Tracking, Patch
- https://www.vulncheck.com/advisories/opendcim-missing-authorization-in-install-phpThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.