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Access Restriction Bypass Affecting github.com/spiffe/spire/pkg/server/endpoints/node package, versions >=0.8.1 <0.8.5 >=0.9.0 <0.9.4 >=0.10.0 <0.10.2 >=0.11.0 <0.11.3 >=0.12.0 <0.12.1

0.0
high

  • Attack Complexity

    Low

  • Confidentiality

    High

  • Integrity

    High

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  • snyk-id

    SNYK-GOLANG-GITHUBCOMSPIFFESPIREPKGSERVERENDPOINTSNODE-1083205

  • published

    7 Mar 2021

  • disclosed

    7 Mar 2021

  • credit

    c53robin

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Introduced: 7 Mar 2021

CVE-2021-27098 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

Upgrade github.com/spiffe/spire/pkg/server/endpoints/node to version 0.8.5, 0.9.4, 0.10.2, 0.11.3, 0.12.1 or higher.

Overview

Affected versions of this package are vulnerable to Access Restriction Bypass. Specially crafted requests to the FetchX509SVID RPC of SPIRE Server’s Legacy Node API can result in the possible issuance of an X.509 certificate with a URI SAN for a SPIFFE ID that the agent is not authorized to distribute.

References