Insufficient Signature Validation Affecting itext7 package, versions [,7.1.5)
Snyk CVSS
Attack Complexity
High
Confidentiality
High
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Test your applications- Snyk ID SNYK-DOTNET-ITEXT7-541285
- published 9 Jan 2020
- disclosed 14 Dec 2018
- credit Unknown
How 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.