Arbitrary file upload in Dnnsoftware Dotnetnuke
CVE-2020-5188
DNN (formerly DotNetNuke) through 9.4.4 has Insecure Permissions.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.019 (78.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.019 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/dnnsoftware/Dnn.Platform/releases (Third Party Advisory, Release Notes)
- packetstormsecurity.com/files/156484/DotNetNuke-CMS-9.5.0-File-Extension-Check-… (Exploit, VDB Entry, Third Party Advisory)
- medium.com/@SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-e8516f7…
Frequently asked questions
- What is CVE-2020-5188?
- CVE-2020-5188 is a medium-severity vulnerability in Dnnsoftware Dotnetnuke, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.5/10. Published 2020-02-24.
- How severe is CVE-2020-5188?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-5188 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.