fix: 修复路径遍历安全风险
This commit is contained in:
+39
-5
@@ -24,13 +24,47 @@ class StatsManager:
|
|||||||
|
|
||||||
Args:
|
Args:
|
||||||
stats_file: 统计数据文件路径,默认为 ~/.dev-workflow/stats.json
|
stats_file: 统计数据文件路径,默认为 ~/.dev-workflow/stats.json
|
||||||
|
如果提供相对路径,将解析到 ~/.dev-workflow/ 目录内
|
||||||
|
如果提供绝对路径,必须在 ~/.dev-workflow/ 目录内
|
||||||
"""
|
"""
|
||||||
if stats_file is None:
|
# 定义安全目录
|
||||||
stats_dir = Path.home() / '.dev-workflow'
|
safe_dir = Path.home() / '.dev-workflow'
|
||||||
stats_dir.mkdir(parents=True, exist_ok=True)
|
safe_dir.mkdir(parents=True, exist_ok=True)
|
||||||
stats_file = stats_dir / 'stats.json'
|
|
||||||
|
if stats_file is None:
|
||||||
|
self.stats_file = safe_dir / 'stats.json'
|
||||||
|
else:
|
||||||
|
stats_path = Path(stats_file)
|
||||||
|
|
||||||
|
# 安全校验:防止路径遍历攻击
|
||||||
|
if stats_path.is_absolute():
|
||||||
|
# 绝对路径:必须解析到安全目录内
|
||||||
|
try:
|
||||||
|
# 解析并验证路径在安全目录内
|
||||||
|
resolved_path = stats_path.resolve()
|
||||||
|
safe_dir_resolved = safe_dir.resolve()
|
||||||
|
|
||||||
|
# 检查路径是否以安全目录开头
|
||||||
|
if not str(resolved_path).startswith(str(safe_dir_resolved)):
|
||||||
|
raise ValueError(
|
||||||
|
f"安全错误:stats_file 路径必须在 ~/.dev-workflow/ 目录内,"
|
||||||
|
f"提供的路径:{stats_file}"
|
||||||
|
)
|
||||||
|
|
||||||
|
self.stats_file = resolved_path
|
||||||
|
except (OSError, RuntimeError) as e:
|
||||||
|
raise ValueError(f"无效的 stats_file 路径:{stats_file}") from e
|
||||||
|
else:
|
||||||
|
# 相对路径:检查是否包含路径遍历
|
||||||
|
if '..' in stats_path.parts:
|
||||||
|
raise ValueError(
|
||||||
|
f"安全错误:stats_file 路径不能包含 '..',"
|
||||||
|
f"提供的路径:{stats_file}"
|
||||||
|
)
|
||||||
|
|
||||||
|
# 将相对路径解析到安全目录内
|
||||||
|
self.stats_file = safe_dir / stats_path
|
||||||
|
|
||||||
self.stats_file = Path(stats_file)
|
|
||||||
self._ensure_stats_file()
|
self._ensure_stats_file()
|
||||||
|
|
||||||
def _filter_sensitive_data(self, data: Dict[str, Any]) -> Dict[str, Any]:
|
def _filter_sensitive_data(self, data: Dict[str, Any]) -> Dict[str, Any]:
|
||||||
|
|||||||
Reference in New Issue
Block a user