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Access Restriction Bypass Affecting github.com/ipfs/go-ipfs/core package, versions <0.7.0

0.0
medium

Snyk CVSS

    Attack Complexity High
    Availability High

    Threat Intelligence

    EPSS 0.12% (46th percentile)
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NVD
7.5 high

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  • Snyk ID SNYK-GOLANG-GITHUBCOMIPFSGOIPFSCORE-1035518
  • published 3 Nov 2020
  • disclosed 3 Nov 2020
  • credit Unknown
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Introduced: 3 Nov 2020

CVE-2020-10937 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

Upgrade github.com/ipfs/go-ipfs/core to version 0.7.0 or higher.

Overview

github.com/ipfs/go-ipfs/core is a Package that implements the IpfsNode object and related methods.

Affected versions of this package are vulnerable to Access Restriction Bypass. An attacker can generate ephemeral identities (Sybils) and leverage the IPFS connection management reputation system to poison other nodes' routing tables, eclipsing the nodes that are the target of the attack from the rest of the network.

References