CVE-2023-0871
Published: Aug 11, 2023
Modified: Oct 1, 2024
CVSS v3.1
5.4
Description
XXE injection in /rtc/post/ endpoint in OpenMNS Horizon 31.0.8 and versions earlier than 32.0.2 on multiple platforms is vulnerable to XML external entity (XXE) injection, which can be used for instance to force Horizon to make arbitrary HTTP requests to internal and external services. The solution is to upgrade to Meridian 2023.1.6, 2022.1.19, 2021.1.30, 2020.1.38 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 and Moshe Apelbaum for reporting this issue.
| Vendor | Product | Versions |
|---|---|---|
The OpenNMS Group | Horizon | affected 31.0.8 - < 32.0.2unknown 0 - < 31.0.8 |
The OpenNMS Group | Meridian | affected 2023.0.0 - < 2023.1.6affected 2022.0.0 - < 2022.1.19affected 2021.0.0 - < 2021.1.30affected 2020.0.0 - < 2020.1.38 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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