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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Current Description
In Helm before versions 2.16.11 and 3.3.2, 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). This issue has been patched in Helm 2.16.11 and Helm 3.3.2.
As a possible workaround make sure to install plugins using a secure connection protocol like SSL.
In Helm before versions 2.16.11 and 3.3.2, 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). This issue has been patched in Helm 2.16.11 and Helm 3.3.2. As a possible workaround make sure to install plugins using a secure connection protocol like SSL.
Metrics
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In Helm before versions 2.16.11 and 3.3.2, 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). This issue has been patc
In Helm before versions 2.16.11 and 3.3.2, 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). This issue has been patc
OR
*cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.16.11
*cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.3.2
Changed
Reference Type
https://github.com/helm/helm/commit/d9ef5ce8bad512e325390c0011be1244b8380e4b No Types Assigned
https://github.com/helm/helm/commit/d9ef5ce8bad512e325390c0011be1244b8380e4b Patch, Third Party Advisory
Changed
Reference Type
https://github.com/helm/helm/security/advisories/GHSA-c52f-pq47-2r9j No Types Assigned
https://github.com/helm/helm/security/advisories/GHSA-c52f-pq47-2r9j Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2020-15187 NVD
Published Date: 09/17/2020 NVD
Last Modified: 05/29/2025
Source: GitHub, Inc.