Insufficient Signature Validation Affecting itext7 Open this link in a new tab package, versions [,7.1.5)
Attack Complexity
High
Confidentiality
High
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications-
snyk-id
SNYK-DOTNET-ITEXT7-541285
-
published
9 Jan 2020
-
disclosed
14 Dec 2018
-
credit
Unknown
Introduced: 14 Dec 2018
CWE-347 Open this link in a new tabHow to fix?
Upgrade itext7
to version 7.1.5 or higher.
Overview
itext7 is a package which allows building of custom PDF scenarios for web, mobile, desktop or cloud apps in Java and .NET.
Affected versions of this package are vulnerable to Insufficient Signature Validation. It is possible to bypass the signature checker feature within itext7
due to insufficient validation of the whole PDF document.