Authenticated XXE Injection Via The File Editor
CVE-2023-40612

5.3MEDIUM

Key Information:

Vendor

The Opennms Group

Status
Horizon
Meridian
Vendor
CVE Published:
23 August 2023

What is CVE-2023-40612?

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 Version(s)

Horizon Windows 31.0.8 < 32.0.2

Meridian Windows 2023.0.0 < 2023.1.5

References

https://github.com/OpenNMS/opennms/pull/6288
https://docs.opennms.com/meridian/2023/releasenotes/chang...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Erik Wynter
.