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Merge pull request #2630 from UmmmAGoodName/3.0

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Fixed the path traversal check
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Jeremy Grossmann 2026-03-06 18:05:57 +08:00 committed by GitHub
commit 5755a48fa3
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1 changed files with 2 additions and 2 deletions
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gns3server/api/routes/index.py
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@ -46,8 +46,8 @@ async def web_ui(file_path: str):
file_path = os.path.normpath(file_path).strip("/")
file_path = os.path.join("static", "web-ui", file_path)
# Raise error if user try to escape
if file_path[0] == ".":
# Raise error if user tries to escape the web-ui directory
if not os.path.normpath(file_path).startswith(os.path.join("static", "web-ui")):
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN)
static = get_resource(file_path)