Medium severity · published Feb 23, 2023
CVE-2023-0868
Stealing Cookies using Reflected XSS via graph results
6.1
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HO
Horizon · The OpenNMS Group
29.0.0 through 31.0.3 · source: vendor, NVD
ME
Meridian · The OpenNMS Group
2022.1.0 before 2023.1.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-0868
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-0868
Release Notes
https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13
Patch
https://github.com/OpenNMS/opennms/pull/5740
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