CVE-2023-42343

MEDIUM NUCLEI

OpenCms < 16.0 - Cross-Site Scripting via CMIS Online Type Endpoint

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-42343 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

A Cross Site Scripting vulnerability in Alkacon OpenCms before 10.5.1 exists via cmis-online/type.

Nuclei Templates (1)

OpenCMS - Cross-Site Scripting
MEDIUMVERIFIEDby DhiyaneshDK
Shodan: /opencms/ || http.title:"opencms" || cpe:"cpe:2.3:a:alkacon:opencms"
FOFA: title="opencms"

References (1)

Core 1

Scores

CVSS v3 6.1
EPSS 0.0059
EPSS Percentile 43.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
org.opencms/opencms-core 0 - 16.0Maven
Published May 08, 2026
Tracked Since May 08, 2026