fix(webconsole): mitigate tar path traversal vulnerability in TarCli#1111
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Add path validation in TarCli.untar_file to prevent CWE-22 (path traversal) attacks via malicious tar archives containing '../' or symlink members. Changes: - Add _safe_target_path helper that resolves real paths and validates that extracted files stay within extract_path_prefix - Skip symbolic and hard links to prevent link-based attacks - Create extract directory with exist_ok=True for robustness - Minor: fix trailing whitespace in dataset/apis.py
Shane1117
approved these changes
Jun 23, 2026
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Add path validation in TarCli.untar_file to prevent CWE-22 (path traversal) attacks via malicious tar archives containing '../' or symlink members.
Changes: