Deserialization of Untrusted Data

Affecting nancy package, versions [,1.4.4) || [2.0.0,]

Overview

nancy is a lightweight web framework for the .Net platform, inspired by Sinatra.

Affected versions of this package are vulnerable to Deserialization of Untrusted Data due to the CSRF cookie handling.

Remediation

Upgrade nancy to version 1.4.4 or higher.

References

Do your applications use this vulnerable package?

CVSS Score

9.8
high severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    High
  • Availability
    High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Credit
Unknown
CVE
CVE-2017-9785
CWE
CWE-352
Snyk ID
SNYK-DOTNET-NANCY-72545
Disclosed
05 Feb, 2018
Published
30 Oct, 2018