CVE-2019-9845

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Summary

CVECVE-2019-9845
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-04-16 18:29:00 UTC
Updated2019-04-17 13:40:00 UTC
Descriptionmadskristensen Miniblog.Core through 2019-01-16 allows remote attackers to execute arbitrary ASPX code via an IMG element with a data: URL, because SaveFilesToDisk in Controllers/BlogController.cs writes a decoded base64 string to a file without validating the extension.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Miniblog.core Project Miniblog.core All All All All

References

ReferenceSourceLinkTags
Miniblog.Core/BlogController.cs at master · madskristensen/Miniblog.Core · GitHub MISC github.com Third Party Advisory
MiniBlog Remote Code Execution | rastating.github.io MISC rastating.github.io Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 981172 Dotnet (nuget) Security Update for MadsKristensen.AspNetCore.Miniblog (GHSA-958r-g534-ccmr)

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