CVSS 3.1
5.2 mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2023-40312
Medium (5.2) in opennms. EPSS 0.6% chance of exploitation in the next 30 days. Fixed in org.opennms:opennms-webapp 32.0.2.
Multiple reflected XSS were found on different JSP files with unsanitized parameters in OpenMNS Horizon 31.0.8 and versions earlier than 32.0.2 on multiple platforms that an attacker can modify to craft a malicious XSS payload. The solution is to upgrade to Meridian 2023.1.6, 2022.1.19, 2021.1.30, 2020.1.38 or Horizon 32.0.2 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. OpenNMS thanks Jordi Miralles Comins for reporting this issue.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- opennms:horizon
- opennms:meridian
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-chgr-j2p9-jjh8 | Maven | org.opennms:opennms-webapp | >=31.0.8 <32.0.2 | 32.0.2 |