Signature Validation Bypass Affecting github.com/russellhaering/goxmldsig Open this link in a new tab package, versions <1.1.0


0.0
critical
  • Attack Complexity

    Low

  • Confidentiality

    High

  • Integrity

    High

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  • snyk-id

    SNYK-GOLANG-GITHUBCOMRUSSELLHAERINGGOXMLDSIG-1014528

  • published

    30 Sep 2020

  • disclosed

    30 Sep 2020

  • credit

    Juho Nurminen

How to fix?

Upgrade github.com/russellhaering/goxmldsig to version 1.1.0 or higher.

Overview

github.com/russellhaering/goxmldsig is a XML Digital Signatures implemented in pure Go.

Affected versions of this package are vulnerable to Signature Validation Bypass. With a carefully crafted XML file, an attacker can completely bypass signature validation and pass off an altered file as a signed one.

References