Missing Zypper Non-interactive Switch
- Query id: 45e1fca5-f90e-465d-825f-c2cb63fa3944
- Query name: Missing Zypper Non-interactive Switch
- Platform: Dockerfile
- Severity: Medium
- Category: Supply-Chain
- CWE: 710
- URL: Github
Description¶
Omitting the non-interactive switch causes the command to fail during the build process, because zypper would expect manual input
Documentation
Code samples¶
Code samples with security vulnerabilities¶
Positive test num. 1 - dockerfile file
FROM busybox:1.0
RUN zypper install httpd && zypper clean
HEALTHCHECK CMD curl --fail http://localhost:3000 || exit 1
Code samples without security vulnerabilities¶
Negative test num. 1 - dockerfile file
FROM busybox:1.0
RUN zypper install -y httpd=2.4.46 && zypper clean
HEALTHCHECK CMD curl --fail http://localhost:3000 || exit 1
Negative test num. 2 - dockerfile file
FROM golang:1.16 AS builder
WORKDIR /go/src/github.com/foo/href-counter/
RUN go get -d -v golang.org/x/net/html
COPY app.go ./
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .
RUN zypper install httpd && zypper clean
FROM alpine:latest
RUN apk --no-cache add ca-certificates
WORKDIR /root/
COPY --from=builder /go/src/github.com/foo/href-counter/app ./
CMD ["./app"]
RUN useradd -ms /bin/bash patrick
USER patrick