What’s Vulnerable › Vulnerabilities

CVE-2020-5186

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-02-24 · updated 2026-06-17
• Weakness: CWE-79

Description

DNN (formerly DotNetNuke) through 9.4.4 allows XSS (issue 1 of 2).

Affected products

• DotNetNuke CMS Fixed in 9.1.1: through 9.4.4

References

• https://github.com/dnnsoftware/Dnn.Platform/releases
• https://medium.com/%40SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-e8516f789175
• https://packetstormsecurity.com/files/156483/DotNetNuke-CMS-9.5.0-Cross-Site-Scripting.html
• https://github.com/dnnsoftware/Dnn.Platform/releases
• https://medium.com/%40SajjadPourali/dnn-dotnetnuke-cms-not-as-secure-as-you-think-e8516f789175
• https://packetstormsecurity.com/files/156483/DotNetNuke-CMS-9.5.0-Cross-Site-Scripting.html

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