// For flags

CVE-2023-40312

Reflected XSS in multiple JSP files in opennms/opennms

Severity Score

5.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

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.

*Credits: Jordi Miralles Comins
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-08-14 CVE Reserved
  • 2023-08-14 CVE Published
  • 2024-09-27 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
  • CAPEC-591: Reflected XSS
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Opennms
Search vendor "Opennms"
 Horizon
Search vendor "Opennms" for product "Horizon"
 >= 31.0.8 < 32.0.2
Search vendor "Opennms" for product "Horizon" and version " >= 31.0.8 < 32.0.2"
-
Affected
Opennms
Search vendor "Opennms"
 Meridian
Search vendor "Opennms" for product "Meridian"
 < 2020.1.38
Search vendor "Opennms" for product "Meridian" and version " < 2020.1.38"
-
Affected
Opennms
Search vendor "Opennms"
 Meridian
Search vendor "Opennms" for product "Meridian"
 >= 2022.1.0 < 2022.1.19
Search vendor "Opennms" for product "Meridian" and version " >= 2022.1.0 < 2022.1.19"
-
Affected
Opennms
Search vendor "Opennms"
 Meridian
Search vendor "Opennms" for product "Meridian"
 >= 2023.1.0 < 2023.1.6
Search vendor "Opennms" for product "Meridian" and version " >= 2023.1.0 < 2023.1.6"
-
Affected