AIKIDO-2026-509607
DotNetNuke.Core is vulnerable to Server-Side Request Forgery (SSRF)
43
Medium Risk
This Affects:
DotNetNuke.CoreTL;DR
The Journal module's link preview feature fetches user-supplied URLs without sufficient validation. An authenticated user can supply a URL that causes the server to issue arbitrary outbound requests, including to internal network resources. Depending on the deployment this can probe or reach services that are not publicly accessible. The fix validates URLs before the server retrieves link preview content.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and you use the Journal module.
Background info
DotNetNuke.Core is vulnerable to Server-Side Request Forgery (SSRF) 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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SOC 2Compliant
ISO 27001CompliantISO 42001Compliant
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