WID-SEC-2026-3031 — DNN: Mehrere Schwachstellen

Summary

Ein Angreifer kann mehrere Schwachstellen in DNN ausnutzen, um Administratorrechte zu erlangen, Sicherheitsmaßnahmen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren, serverseitige Request-Forgery- oder Cross-Site-Scripting-Angriffe durchzuführen, Rechte zu erweitern oder beliebigen Code auszuführen.

Product

DNN (ehemals DotNetNuke) ist ein Open-Source-Content-Management-System (CMS) basierend auf dem .NET-Framework.

Revision history

2026-08-25 #1
Initiale Fassung

References

GitHub Security Advisory GHSA-4q79-2m2q-gw8w vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-4q79-2m2q-gw8w
GitHub Security Advisory GHSA-56m6-r25g-78x6 vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-56m6-r25g-78x6
GitHub Security Advisory GHSA-74j7-h73j-qmc9 vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-74j7-h73j-qmc9
GitHub Security Advisory GHSA-fpr5-67pq-3hf5 vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-fpr5-67pq-3hf5
GitHub Security Advisory GHSA-g8w5-h3rm-g8rj vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-g8w5-h3rm-g8rj
GitHub Security Advisory GHSA-hmwm-c2hx-wmxh vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-hmwm-c2hx-wmxh
GitHub Security Advisory GHSA-hqgc-qj63-mx24 vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-hqgc-qj63-mx24
GitHub Security Advisory GHSA-hxc3-xv8x-w2g3 vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-hxc3-xv8x-w2g3
GitHub Security Advisory GHSA-mjq6-87j6-5f4g vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-mjq6-87j6-5f4g
GitHub Security Advisory GHSA-r4c4-vmqp-vxf2 vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-r4c4-vmqp-vxf2
GitHub Security Advisory GHSA-38xj-rgg3-5cjj vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-38xj-rgg3-5cjj
GitHub Security Advisory GHSA-6c87-vxw3-jr98 vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-6c87-vxw3-jr98
GitHub Security Advisory GHSA-73p4-7q5m-r5wc vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-73p4-7q5m-r5wc
GitHub Security Advisory GHSA-86mr-4mmw-j9g2 vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-86mr-4mmw-j9g2
GitHub Security Advisory GHSA-vrq9-6m4c-5prp vom 2026-08-25
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-vrq9-6m4c-5prp