CVE-2023-0869

Cross-site scripting in outage/list.htm

CVSS 5.8 MEDIUMEPSS 0.4%CWE-20 CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

23 Feb 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Cross-site scripting in outage/list.htm in multiple versions of OpenNMS Meridian and Horizon allows an attacker access to confidential session information. The solution is to upgrade to Meridian 2023.1.0 or newer, or Horizon 31.0.4 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.

CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

Affected products

The OpenNMS Group · Horizon The OpenNMS Group · Meridian

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://docs.opennms.com/meridian/2023/releasenotes/changelog.html#releasenotes-changelog-Meridian-2023.1.0 https://github.com/OpenNMS/opennms/pull/5734