CVE-2023-42346
Alkacon OpenCms is vulnerable to XXE when the <!DOCTYPE> refers to an external host
7.5
HIGH
CVSS 3.1
EPSS 0.08%
Description
Alkacon OpenCms before 16 allows XXE when the <!DOCTYPE> refers to an external host.
How to fix CVE-2023-42346
To remediate CVE-2023-42346, upgrade the affected package to a fixed version below.
- Maven/org.opencms:opencms-core—upgrade to 16.0 or later
Is CVE-2023-42346 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 16.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |