All vulnerabilities
CVE-2018-15811

DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability

DotNetNuke (DNN) DotNetNuke (DNN)Frameworks
Open in ThreatlineRecord JSON
CVSS
7.5High
ExploitationExploited in the wildAdded to KEV 3 Nov 2021CISA KEV
Exploit odds (EPSS)76.3%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline3 May 2022Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 20 Jul 2017Exploit code publicMetasploit
  2. 3 Jul 2019, 16:23 UTCPublishedCVE List
  3. 3 Nov 2021Added to CISA KEVCISA KEV

Public exploit code and templates 3

  • Exploit moduleDotNetNuke Cookie Deserialization Remote Code Excecution 20 Jul 2017Metasploit
  • Remote exploitDotNetNuke - Cookie Deserialization Remote Code Execution (Metasploit) 16 Apr 2020Exploit-DB
  • Scanner templateDotNetNuke 9.2 - 9.2.1 - Weak Encryption & Cookie DeserializationNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

DotNetNuke (DNN) contains an inadequate encryption strength vulnerability resulting from the use of a weak encryption algorithm to protect input parameters.

Text from CVE List

Affected versions 1

  • n/aaffected: n/aCVE List

References 4