CVE-2023-0872CWE-269

ROLE_REST can be used to escalate to ROLE_ADMIN via /rest/users

High · published August 14, 2023

CVSS v3.1
8.2
EPSS
3%
Percentile
88.5
In the wild
Unconfirmed
What it is

The Horizon REST API includes a users endpoint in OpenMNS Horizon 31.0.8 and versions earlier than 32.0.2 on multiple platforms is vulnerable to elevation of privilege. 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 for reporting this issue.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.03312 · 88.5th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2023-08-14T17:21Z
EPSS history
Timeline
  • 14 AUG 17:21Z
    ROLE_REST can be used to escalate to ROLE_ADMIN via /rest/users
    cvelistv5