Improper Input Validation Affecting github.com/dexidp/dex/connector/saml package, versions <2.27.0


0.0
high

Snyk CVSS

    Attack Complexity High
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.11% (42nd percentile)
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NVD
5.6 medium
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Red Hat
5.6 medium

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  • Snyk ID SNYK-GOLANG-GITHUBCOMDEXIDPDEXCONNECTORSAML-1051227
  • published 15 Dec 2020
  • disclosed 14 Dec 2020
  • credit Ross Kinder

How to fix?

Upgrade github.com/dexidp/dex/connector/saml to version 2.27.0 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. It is affected by 3 CVEs relating to XML attribute instability in encoding/xml dependency. Fix mitigates the vulnerability by validating XML is safe before parsing.

NOTE: This vulnerability has also been identified as: CVE-2020-15216