PT-2025-39199 · Dnn+1 · Dnn+1

Valadas · Publicado 2025-09-23 · Atualizado 2025-09-29 · CVE-2025-59547

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Média

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions DNN (formerly DotNetNuke) versions prior to 10.1.0

Description DNN is an open-source web content management platform. The CKEditor file upload endpoint lacks sufficient filename sanitization, potentially allowing network endpoint probing. A crafted request can upload a file with Unicode characters, which could translate into a path exposing internal network resources. The issue affects the /api/v1/upload endpoint. The filename parameter is vulnerable.

Recommendations Update to version 10.1.0 or later.

Exploit

Correção

Enumeração de Fraquezas

CWE-176

Identificadores relacionados

CVE-2025-59547

GHSA-CGQJ-MW4M-V7HP

Produtos afetados

Ckeditor

Dnn

Referências · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59547.json · Exploit
• https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-cgqj-mw4m-v7hp · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2025-59547 · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/1970580271717122378 · Publicação no Twitter
• https://t.me/cveNotify/136818 · Publicação no Telegram
• https://t.me/CVEtracker/33188 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2025-59547 · Nota de Segurança
• https://twitter.com/CVEnew/status/1970621790553809295 · Publicação no Twitter