GHSA-c52f-pq47-2r9j
Suggest an improvement- Source
- https://github.com/advisories/GHSA-c52f-pq47-2r9j
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-c52f-pq47-2r9j/GHSA-c52f-pq47-2r9j.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-c52f-pq47-2r9j
- Aliases
- Published
- 2021-05-24T16:57:21Z
- Modified
- 2023-12-06T00:45:15.058643Z
- Severity
-
- 3.0 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N CVSS Calculator
- Summary
- plugin.yaml file allows for duplicate entries in helm
- Details
-
Impact
During a security audit of Helm's code base, Helm maintainers identified a bug in which a Helm plugin can contain duplicates of the same entry, with the last one always used. If a plugin is compromised, this lowers the level of access that an attacker needs to modify a plugin's install hooks, causing a local execution attack.
To perform this attack, an attacker must have write access to the git repository or plugin archive (.tgz) while being downloaded (which can occur during a MITM attack on a non-SSL connection).
Patches
This issue has been patched in Helm 2.16.11 and Helm 3.3.2.
Workarounds
Make sure to install plugins using a secure connection protocol like SSL.
- References
Affected packages
Go / helm.sh/helm/v3
Package
- Name
- helm.sh/helm/v3
- View open source insights on deps.dev
- Purl
- pkg:golang/helm.sh/helm/v3
Go / helm.sh/helm
Package
- Name
- helm.sh/helm
- View open source insights on deps.dev
- Purl
- pkg:golang/helm.sh/helm