Improper Restriction of Communication Channel to Intended Endpoints Affecting github.com/hpcng/singularity/e2e/actions package, versions >=3.7.2 <3.7.4
Snyk CVSS
Attack Complexity
High
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.16% (53rd
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMHPCNGSINGULARITYE2EACTIONS-1298033
- published 30 May 2021
- disclosed 30 May 2021
- credit Mike Frisch
Introduced: 30 May 2021
CVE-2021-32635 Open this link in a new tabHow to fix?
Upgrade github.com/hpcng/singularity/e2e/actions
to version 3.7.4 or higher.
Overview
Affected versions of this package are vulnerable to Improper Restriction of Communication Channel to Intended Endpoints. Singularity commands specifying a container using a library://
URI will ignore the configured remote endpoint, and attempt to retrieve the container from the default endpoint (cloud.sylabs.io). This may allow an attacker to push and execute a malicious container to a victim with a non-default remote endpoint.