CVE-2023-40612

Authenticated XXE Injection Via The File Editor

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Affected: The OpenNMS Group Horizon
Affected: The OpenNMS Group Meridian
Published at:
Updated at:

References

Link Tags
https://github.com/OpenNMS/opennms/pull/6288 patch
https://docs.opennms.com/meridian/2023/releasenotes/changelog.html#releasenotes-changelog-Meridian-2023.1.5 release notes

Frequently Asked Questions

What is the severity of CVE-2023-40612?
CVE-2023-40612 has been scored as a medium severity vulnerability.
How to fix CVE-2023-40612?
To fix CVE-2023-40612, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-40612 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-40612 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-40612?
CVE-2023-40612 affects The OpenNMS Group Horizon, The OpenNMS Group Meridian.
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