CVE-2021-3312
Medium
Description
An XML external entity (XXE) vulnerability in Alkacon OpenCms 11.0, 11.0.1 and 11.0.2 allows remote authenticated users with edit privileges to exfiltrate files from the server's file system by uploading a crafted SVG document.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Alkacon Opencms
PublishedOct 8, 2021
First seenOct 8, 2021
How to fix
Update
- org.opencms:opencms-core12.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| alkacon opencms | 11.0, 11.0.1, 11.0.2 | — |
| org.opencms:opencms-coreMaven | 11.0.0 ≤ v < 12.0.0 | 12.0.0 |
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