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Security: Command Injection in SSH Storage Backend #3177

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Security: Command Injection in SSH Storage Backend #3177

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3 changes: 2 additions & 1 deletion kernelci/storage/ssh.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
"""KernelCI storage implementation for SSH"""

import os
import shlex

from paramiko import SSHClient, client
from scp import SCPClient
Expand Down Expand Up @@ -44,7 +45,7 @@ def _upload(self, file_paths, dest_path):
for src, dst in file_paths:
dst_file = os.path.join(self.config.path, dest_path, dst)
dst_dir = os.path.dirname(dst_file)
self._ssh.exec_command(f"mkdir -p {dst_dir}")
self._ssh.exec_command(f"mkdir -p {shlex.quote(dst_dir)}")
self._scp.put(src, dst_file)


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