SARA / Free Tools / CVE / CVE-2023-0868

CVE-2023-0868 — Reflected cross-site scripting in graph results in multiple versions of OpenNMS

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 stat

CVSS
6.7 MEDIUM
EPSS
0.52% (top 33.40%)
CWE
CWE-20, CWE-79
Published
2023-02-23T14:46:03.437Z
Last modified
2024-08-02T05:24:34.709Z
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

01What is this vulnerability?

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…

02Affected products

VendorProductVersions
The OpenNMS GroupMeridian2022.1.0
The OpenNMS GroupHorizon29.0.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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