CVE-2023-0868: Reflected cross-site scripting in graph results in multiple versions of OpenNMS Meridian and Horizon could allow an attacker access to steal session cookies…

PriorityP424medium6.1CVSS 3.1

AVNACLPRNUIRSCCLILAN

EPSS

0.44%

35.3th percentile

Reflected cross-site scripting in graph results in multiple versions of OpenNMS Meridian and Horizon could allow an attacker access to steal session cookies. Users should upgrade to Meridian 2023.1.0 or newer, or Horizon 31.0.4. 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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
opennms	horizon	< 31.0.4	31.0.4
opennms	meridian	< 2023.1.0	2023.1.0
the_opennms_group	horizon	29.0.0 – 31.0.3	—
the_opennms_group	meridian	>= 2022.1.0 < 2023.1.0	2023.1.0

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