CVE-2021-32690: medium-severity vulnerability in helm
Repository credentials passed to alternate domain
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.8epss 1.4%
Helm is a tool for managing Charts (packages of pre-configured Kubernetes resources). In versions of helm prior to 3.6.1, a vulnerability exists where the username and password credentials associated with a Helm repository could be passed on to another domain referenced by that Helm repository. This issue has been resolved in 3.6.1. There is a workaround through which one may check for improperly passed credentials. One may use a username and password for a Helm repository and may audit the Helm repository in order to check for another domain being used that could have received the credentials. In the `index.yaml` file for that repository, one may look for another domain in the `urls` list for the chart versions. If there is another domain found and that chart version was pulled or installed, the credentials would be passed on.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Affected products
helm · helmRelated CVEs — helm
In the same product, most dangerous first.
CVE-2020-15187LOWDuplicate plugin entries in HelmEPSS 1.5%CVE-2019-1010275—CVE-2019-1010275EPSS 1.4%CVE-2022-36055MEDIUMDenial of service in HelmEPSS 1.1%CVE-2021-21303MEDIUMInjection attack in HelmEPSS 1.1%CVE-2020-15184LOWAliases are never checked in HelmEPSS 1.0%CVE-2020-15186LOWImproper sanitization of plugin names in HelmEPSS 1.0%