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CVE-2023-40312— Reflected XSS in multiple JSP files in opennms/opennms

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 Horizon是OpenNMS公司的一种开源解决方案，可帮助您可视化和监控本地和远程网络上的所有内容。 OpenNMS Horizon 存在安全漏洞，该漏洞源于多个JSP文件的参数存在反射型跨站脚本（XSS）漏洞。受影响的产品和版本：OpenMNS Horizon 31.0.8版本，32.0.2之前版本。

CVSS 6.7 · Medium EPSS 0.64% · P49
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I. Basic Information for CVE-2023-40312

Vulnerability Information
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Vulnerability Title
Reflected XSS in multiple JSP files in opennms/opennms
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple reflected XSS were found on different JSP files with unsanitized parameters in OpenMNS Horizon 31.0.8 and versions earlier than 32.0.2 on multiple platforms that an attacker can modify to craft a malicious XSS payload. 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 Jordi Miralles Comins for reporting this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
OpenNMS Horizon 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenNMS Horizon是OpenNMS公司的一种开源解决方案，可帮助您可视化和监控本地和远程网络上的所有内容。 OpenNMS Horizon 存在安全漏洞，该漏洞源于多个JSP文件的参数存在反射型跨站脚本（XSS）漏洞。受影响的产品和版本：OpenMNS Horizon 31.0.8版本，32.0.2之前版本。
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 2020.0.0 ~ 2020.1.37 -

II. Public POCs for CVE-2023-40312

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III. Intelligence Information for CVE-2023-40312

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Patches & Fixes for CVE-2023-40312 (1)

Other References for CVE-2023-40312 (1)

Same Patch Batch · The OpenNMS Group · 2023-08-14 · 3 CVEs total

CVE-2023-0872 8.2 HIGH ROLE_REST can be used to escalate to ROLE_ADMIN via /rest/users
CVE-2023-40311 6.7 MEDIUM Stored XSS in multiple JSP files in opennms/opennms

IV. Related Vulnerabilities

Same product: Horizon
Same vendor: The OpenNMS Group
Same weakness: CWE-79

V. Comments for CVE-2023-40312

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