CVE-2023-0846 is an unauthenticated, stored cross-site scripting (XSS) vulnerability affecting OpenNMS Horizon and Meridian, specifically in the display of alarm reduction keys. This flaw could allow an attacker to gain access to confidential session information. With a CVSS score of 6.1 (MEDIUM), it requires user interaction (UI:R) and has low impact on confidentiality and integrity (C:L, I:L), but can be exploited over the network (AV:N). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 31.0.4CPE matchmatch criteria | cpe:2.3:a:opennms:horizon:*:*:*:*:*:*:*:* | ||
< 2023.1.0CPE matchmatch criteria | cpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.