Home/CVE/DNN (formerly DotNetNuke) through 9.4.4 has Insecure Permissions.
CVE

CVE-2020-5188

DNN (formerly DotNetNuke) through 9.4.4 has Insecure Permissions.

DNN (formerly DotNetNuke) through 9.4.4 has Insecure Permissions.

MEDIUM · CVSS 6.5 EPSS 0.00254
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-669Incorrect Resource Transfer Between Spheres
▤

Affected Products & Versions

1
dnnsoftware dotnetnuke<= 9.4.4
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
NuGet DotNetNuke.Core MODERATE
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · DotNetNuke-CMS-9.5.0-File-Extension-Check-Bypass.htmlpacketstormsecurity.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Feb 2020 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/dnnsoftware/Dnn.Platform/releasesRelease NotesThird Party Advisory
https://medium.com/%40SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-e8516f789175
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