AIKIDO-2026-994815
DotNetNuke.Core is vulnerable to Missing Authorization
75
High Risk
This Affects:
DotNetNuke.CoreTL;DR
The image processor does not consistently enforce DNN file and folder permissions when serving image files. Because authorization is not applied on the image retrieval path, an unauthenticated user can request and receive images stored in protected locations. This exposes image files intended to be restricted by permissions. The fix enforces file and folder authorization in the image processing path.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and you store images in folders with restricted permissions.
Background info
DotNetNuke.Core is vulnerable to Missing Authorization in versions 0.0.1 - 10.3.2.
How to fix this
Upgrade the DotNetNuke.Core library to the patch version.
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ISO 27001CompliantISO 42001Compliant
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