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Improper Input Validation The advisory has been revoked - it doesn't affect any version of package github.com/crewjam/saml Open this link in a new tab

    Threat Intelligence

    EPSS 0.11% (43rd 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-GITHUBCOMCREWJAMSAML-1050998
  • published 15 Dec 2020
  • disclosed 14 Dec 2020
  • credit Ross Kinder
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Introduced: 14 Dec 2020

CVE-2020-29509 Open this link in a new tab
CWE-20 Open this link in a new tab

Amendment

This was deemed not a vulnerability.

Overview

github.com/crewjam/saml is a package that contains a partial implementation of the SAML standard in golang. SAML is a standard for identity federation, i.e. either allowing a third party to authenticate your users or allowing third parties to rely on us to authenticate their users.

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