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CVE-2018-15811

Known Exploited (CISA KEV)HIGH

7.5

CVSS Severity Score

EPSS Score91.5900%

EPSS Percentile97.86th

PublishedJul 3, 2019

Last ModifiedNov 7, 2025

Vulnerability Description

DNN (aka DotNetNuke) 9.2 through 9.2.1 uses a weak encryption algorithm to protect input parameters.

Affected Platforms (CPE)

📦

Dnnsoftware

Dotnetnuke

>= 9.2 and <= 9.2.1

References & Advisories

🔗 http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html

🔗 https://github.com/dnnsoftware/Dnn.Platform/releases

🔗 https://www.dnnsoftware.com/community/security/security-center

🔗 http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html

🔗 https://github.com/dnnsoftware/Dnn.Platform/releases

🔗 https://www.dnnsoftware.com/community/security/security-center

🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-15811

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