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{Core} Fix potential command injection #32885

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Merged
necusjz merged 5 commits into from
Mar 6, 2026
+4 −3
Merged

{Core} Fix potential command injection #32885

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1d5dc3e
fix: command injection
necusjz Mar 3, 2026
3466a2c
Update src/azure-cli-core/azure/cli/core/util.py
necusjz Mar 3, 2026
76a7e35
chore: revert changes from copilot
necusjz Mar 3, 2026
60dd1cc
test: better case coverage
necusjz Mar 4, 2026
d673f11
chore: apply comments' change
necusjz Mar 5, 2026
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4 changes: 2 additions & 2 deletions src/azure-cli-core/azure/cli/core/tests/test_util.py
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Original file line number Diff line number Diff line change
Expand Up @@ -154,10 +154,10 @@ def test_proxy_resource_parse(self):
@mock.patch('subprocess.Popen', autospec=True)
def test_open_page_in_browser(self, subprocess_open_mock, webbrowser_open_mock):
platform = sys.platform.lower()
open_page_in_browser('http://foo')
open_page_in_browser("http://foo")
if is_wsl():
subprocess_open_mock.assert_called_once_with(['powershell.exe', '-NoProfile',
'-Command', 'Start-Process "http://foo"'])
'-Command', "Start-Process 'http://foo'"])
elif platform == 'darwin':
subprocess_open_mock.assert_called_once_with(['open', 'http://foo'])
else:
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3 changes: 2 additions & 1 deletion src/azure-cli-core/azure/cli/core/util.py
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Original file line number Diff line number Diff line change
Expand Up @@ -803,8 +803,9 @@ def open_page_in_browser(url):
try:
# https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_powershell_exe
# Ampersand (&) should be quoted
safe_url = url.replace("'", "''")
return subprocess.Popen(
['powershell.exe', '-NoProfile', '-Command', 'Start-Process "{}"'.format(url)]).wait()
['powershell.exe', '-NoProfile', '-Command', f"Start-Process '{safe_url}'"]).wait()
except OSError: # WSL might be too old # FileNotFoundError introduced in Python 3
pass
elif platform_name == 'darwin':
Expand Down