CVE-2019-18658
CRITICAL
9.8
CVSS Score
Published: November 12, 2019 at 01:20 PM UTC
Updated: June 17, 2026 at 02:25 AM UTC
1 product affected across 1 vendorHelm
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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%
Description
In Helm 2.x before 2.15.2, commands that deal with loading a chart as a directory or packaging a chart provide an opportunity for a maliciously designed chart to include sensitive content such as /etc/passwd, or to execute a denial of service (DoS) via a special file such as /dev/urandom, via symlinks. No version of Tiller is known to be impacted. This is a client-only issue.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://helm.sh/blog/2019-10-30-helm-symlink-security-notice/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-59
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