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Insufficient Signature Validation Affecting itextsharp package, versions [,5.5.13.1)

0.0
medium

Snyk CVSS

    Attack Complexity High
    Confidentiality High

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  • Snyk ID SNYK-DOTNET-ITEXTSHARP-541283
  • published 9 Jan 2020
  • disclosed 14 Dec 2018
  • credit Unknown
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Introduced: 14 Dec 2018

CVE NOT AVAILABLE CWE-347 Open this link in a new tab

How to fix?

Upgrade iTextSharp to version 5.5.13.1 or higher.

Overview

iTextSharp is a PDF library that allows you to CREATE, ADAPT, INSPECT and MAINTAIN documents in the Portable Document Format (PDF).

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.