Improper input validation in Helm
CVE-2020-15184
In Helm before versions 2.16.11 and 3.3.2 there is a bug in which the `alias` field on a `Chart.yaml` is not properly sanitized. This could lead to the injection of unwanted information into a chart. This issue has been patched in Helm 3.3.2 and 2.16.11. A possible workaround is to manually review the `dependencies` field of any untrusted chart, verifying that the `alias` field is either not used, or (if used) does not contain newlines or path characters.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Helm — versions >= 2.0.0, < 2.16.11, >= 3.0.0, < 3.3.2
Weakness classification (CWE)
References
- github.com/helm/helm/security/advisories/GHSA-9vp5-m38w-j776 (Third Party Advisory)
- github.com/helm/helm/commit/e7c281564d8306e1dcf8023d97f972449ad74850 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-15184?
- CVE-2020-15184 is a low-severity vulnerability in Helm, classified under Improper Input Validation. CVSS score: 3.7/10. Published 2020-09-17.
- How severe is CVE-2020-15184?
- Low severity. CVSS v3 base score is 3.7 out of 10.