First published: Thu Aug 17 2023(Updated: )
In OpenMNS Horizon 31.0.8 and versions earlier than 32.0.2 and related Meridian versions, any user that has the ROLE_FILESYSTEM_EDITOR can easily escalate their privileges to ROLE_ADMIN or any other role. 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.
Credit: security@opennms.com security@opennms.com security@opennms.com
Affected Software | Affected Version | How to fix |
---|---|---|
OpenNMS Horizon | >=31.0.8<32.0.2 | |
OpenNMS Meridian | >=2023.0.0<2023.1.5 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
The vulnerability ID for this vulnerability is CVE-2023-40315.
The severity of CVE-2023-40315 is high with a severity value of 8.
An attacker can exploit CVE-2023-40315 by leveraging the ROLE_FILESYSTEM_EDITOR privilege to escalate their privileges to ROLE_ADMIN or any other role.
To fix CVE-2023-40315, upgrade to Meridian 2023.1.5 or Horizon 32.0.2 or newer.
You can find more information about CVE-2023-40315 in the release notes for Meridian 2023.1.5 and the associated GitHub pull request.