Home/CVE/DNN (formerly DotNetNuke) through 9.4.4 allows Path Traversal (issue 2 of 2).
CVE

CVE-2020-5187

DNN (formerly DotNetNuke) through 9.4.4 allows Path Traversal (issue 2 of 2).

DNN (formerly DotNetNuke) through 9.4.4 allows Path Traversal (issue 2 of 2).

HIGH · CVSS 8.8 EPSS 0.00709
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
▤

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 HIGH fixed in 9.5.0
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · DotNetNuke-CMS-9.4.4-Zip-Directory-Traversal.htmlpacketstormsecurity.com
▣

Scoring & Timeline

8.8
HIGH · 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:H/I:H/A:H
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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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