CVE-2023-31544
alkacon-OpenCMS vulnerable to stored Cross-site Scripting
5.4
MEDIUM
CVSS 3.1
EPSS 0.20%
Description
A stored cross-site scripting (XSS) vulnerability in alkacon-OpenCMS v11.0.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Title field under the Upload Image module.
How to fix CVE-2023-31544
To remediate CVE-2023-31544, upgrade the affected package to a fixed version below.
- Maven/org.opencms:opencms-core—upgrade to 11.0.1 or later
Is CVE-2023-31544 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 11.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |