https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 00:47:56 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-349675 EUVD-2026-349675 https://cve.radiocsirt.org/vuln/euvd-2026-349675 https://cve.radiocsirt.org/vuln/fkie_cve-2026-71284 <p>Fledge&#39;s backup-restore upload handler, upload_backup (python/fledge/services/core/api/backup_restore.py), takes the first extracted tar member&#39;s filename (tar_file_names[0]) and builds a shell command via string formatting. Because os.system invokes a shell and no quoting (shlex.quote, list-form subprocess) is applied, an admin uploading a crafted backup archive achieves arbitrary OS command execution.</p> <p>Fledge&#39;s backup-restore upload handler, upload_backup (python/fledge/services/core/api/backup_restore.py), takes the first extracted tar member&#39;s filename (tar_file_names[0]) and builds a shell command via string formatting. Because os.system invokes a shell and no quoting (shlex.quote, list-form subprocess) is applied, an admin uploading a crafted backup archive achieves arbitrary OS command execution.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-71284 https://cve.radiocsirt.org/vuln/ghsa-6h3f-43g6-3hqh <p>Fledge&#39;s backup-restore upload handler, upload_backup() (python/fledge/services/core/api/backup_restore.py), takes the first extracted tar member&#39;s filename (tar_file_names[0]) and builds a shell command via string formatting: `cmd = &#34;cp {} {}&#34;.format(source, backup_path); ret_code = os.system(cmd)`. The only pre-check on the filename is a prefix/suffix match (startswith(backup_prefix), endswith(valid_extensions)), which a name such as `fledge_backup_$(id&gt;/tmp/pwn).db` satisfies while still injecting a shell command substitution. Because os.system() invokes a shell and no quoting (shlex.quote, list-form subprocess) is applied, an admin uploading a crafted backup archive achieves arbitrary OS command execution.</p> <p>Fledge&#39;s backup-restore upload handler, upload_backup() (python/fledge/services/core/api/backup_restore.py), takes the first extracted tar member&#39;s filename (tar_file_names[0]) and builds a shell command via string formatting: `cmd = &#34;cp {} {}&#34;.format(source, backup_path); ret_code = os.system(cmd)`. The only pre-check on the filename is a prefix/suffix match (startswith(backup_prefix), endswith(valid_extensions)), which a name such as `fledge_backup_$(id&gt;/tmp/pwn).db` satisfies while still injecting a shell command substitution. Because os.system() invokes a shell and no quoting (shlex.quote, list-form subprocess) is applied, an admin uploading a crafted backup archive achieves arbitrary OS command execution.</p> https://cve.radiocsirt.org/vuln/ghsa-6h3f-43g6-3hqh