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CVE-2023-40315— ROLE_FILESYSTEM_EDITOR Can Be Used To Escalate To ROLE_ADMIN

Quick assessment

Affected
The OpenNMS Group Horizon
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Opennms Group OpenNMS是美国Opennms Group公司的一套开源的企业级网络监视和网络管理平台。 OpenNMS 32.0.2之前版本存在安全漏洞，该漏洞源于存在权限升级漏洞。

CVSS 5.3 · Medium EPSS 2.85% · P86

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-40315

Vulnerability Information
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Vulnerability Title
ROLE_FILESYSTEM_EDITOR Can Be Used To Escalate To ROLE_ADMIN
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Opennms Group OpenNMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Opennms Group OpenNMS是美国Opennms Group公司的一套开源的企业级网络监视和网络管理平台。 OpenNMS 32.0.2之前版本存在安全漏洞，该漏洞源于存在权限升级漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
The OpenNMS Group Horizon 31.0.8 ~ 32.0.2 -
The OpenNMS Group Meridian 2023.0.0 ~ 2023.1.5 -

II. Public POCs for CVE-2023-40315

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III. Intelligence Information for CVE-2023-40315

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Patches & Fixes for CVE-2023-40315 (1)

Other References for CVE-2023-40315 (1)

IV. Related Vulnerabilities

Same product: Horizon
Same vendor: The OpenNMS Group

V. Comments for CVE-2023-40315

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