CVE-2018-15811

high

Description

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

References

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

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

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

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

Details

Source: Mitre, NVD

Published: 2019-07-03

Updated: 2025-10-22

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

EPSS

EPSS: 0.91142