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cve-2021-3864 — Proof-of-concept exploit for CVE-2021-3864, a privilege escalation vulnerability in logrotate, demonstrating core file generation to achieve root access. | Kitploit
Tools/GitHubGitHub/walac/cve-2021-3864
Privilege EscalationVulnerability AnalysisExploitationPenetration TestingRed Teaming
GitHubwalac/cve-2021-3864

cve-2021-3864

Proof-of-concept exploit for CVE-2021-3864, a privilege escalation vulnerability in logrotate, demonstrating core file generation to achieve root access.

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4 years agoNot yet reviewed

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Test for CVE-2021-3864.

How to run

  • create a user
  • echo <username> ALL= path/to/gen-core >> /etc/sudoers
  • sysctl kernel.core_pattern=core
  • ./cve-2021-3864
  • It should generate a core file in /etc/logrotate.d
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