32 lines
898 B
Markdown
32 lines
898 B
Markdown
---
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functions:
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file-read:
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- code: |
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LFILE=file_to_read
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cp "$LFILE" /dev/stdout
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file-write:
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- code: |
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LFILE=file_to_write
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echo "DATA" | cp /dev/stdin "$LFILE"
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suid:
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- code: |
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LFILE=file_to_write
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echo "DATA" | ./cp /dev/stdin "$LFILE"
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- description: This can be used to copy and then read or write files from a restricted file systems or with elevated privileges.
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code: |
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LFILE=file_to_write
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TF=$(mktemp)
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echo "DATA" > $TF
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./cp $TF $LFILE
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sudo:
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- code: |
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LFILE=file_to_write
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echo "DATA" | sudo cp /dev/stdin "$LFILE"
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- description: This can be used to copy and then read or write files from a restricted file systems or with elevated privileges.
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code: |
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LFILE=file_to_write
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TF=$(mktemp)
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echo "DATA" > $TF
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sudo cp $TF $LFILE
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---
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