Vulnerability · Published Aug 23, 2023 · Assigned by OpenNMS
CVE-2023-40612Authenticated XXE Injection Via The File Editor
Medium 5.3
In plain English
A medium-severity security flaw in Horizon from The OpenNMS Group. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Official description
In OpenMNS Horizon 31.0.8 and versions earlier than 32.0.2, the file editor which is accessible to any user with ROLE_FILESYSTEM_EDITOR privileges is vulnerable to XXE injection attacks. The solution is to upgrade to Meridian 2023.1.5 or Horizon 32.0.2 or newer. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet. OpenNMS thanks Erik Wynter for reporting this issue.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| The OpenNMS Group | Horizon | 31.0.8 – before 32.0.2 |
| The OpenNMS Group | Meridian | 2023.0.0 – before 2023.1.5 |
Weakness: CWE-91 · Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L