shell bypass 403

UnknownSec Shell

: /proc/thread-self/root/sys/dev/char/21:0/ [ drwxr-xr-x ]
name last edit size owner:downer permission options
..
device 2025-09-26 10:03:37 dir root:root drwxr-xr-x
power 2026-06-16 23:12:26 dir root:root drwxr-xr-x
subsystem 2026-06-16 23:12:26 dir root:root drwxr-xr-x
dev 2026-06-16 23:12:26 4 KB root:root -r--r--r--
uevent 2026-06-16 23:12:26 4 KB root:root -rw-r--r--
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