cve/2023/CVE-2023-22809.md

CVE-2023-22809

Description

In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environment variables (SUDO_EDITOR, VISUAL, and EDITOR), allowing a local attacker to append arbitrary entries to the list of files to process. This can lead to privilege escalation. Affected versions are 1.8.0 through 1.9.12.p1. The problem exists because a user-specified editor may contain a "--" argument that defeats a protection mechanism, e.g., an EDITOR='vim -- /path/to/extra/file' value.

POC

Reference

• http://packetstormsecurity.com/files/171644/sudo-1.9.12p1-Privilege-Escalation.html
• http://packetstormsecurity.com/files/172509/Sudoedit-Extra-Arguments-Privilege-Escalation.html
• http://packetstormsecurity.com/files/174234/Cisco-ThousandEyes-Enterprise-Agent-Virtual-Appliance-Arbitrary-File-Modification.html
• http://seclists.org/fulldisclosure/2023/Aug/21
• http://www.openwall.com/lists/oss-security/2023/01/19/1

Github

• https://github.com/0day404/vulnerability-poc
• https://github.com/0xsyr0/OSCP
• https://github.com/3yujw7njai/CVE-2023-22809-sudo-POC
• https://github.com/ARPSyndicate/cvemon
• https://github.com/CKevens/CVE-2023-22809-sudo-POC
• https://github.com/CVEDB/PoC-List
• https://github.com/CVEDB/awesome-cve-repo
• https://github.com/CVEDB/top
• https://github.com/Chan9Yan9/CVE-2023-22809
• https://github.com/KayCHENvip/vulnerability-poc
• https://github.com/M4fiaB0y/CVE-2023-22809
• https://github.com/SenukDias/OSCP_cheat
• https://github.com/SirElmard/ethical_hacking
• https://github.com/Threekiii/Awesome-POC
• https://github.com/Threekiii/CVE
• https://github.com/Toothless5143/CVE-2023-22809
• https://github.com/Zeyad-Azima/Remedy4me
• https://github.com/abrahim7112/Vulnerability-checking-program-for-Android
• https://github.com/asepsaepdin/CVE-2021-1732
• https://github.com/asepsaepdin/CVE-2023-22809
• https://github.com/beruangsalju/LocalPrivelegeEscalation
• https://github.com/beruangsalju/LocalPrivilegeEscalation
• https://github.com/d4n-sec/d4n-sec.github.io
• https://github.com/hello4r1end/patch_CVE-2023-22809
• https://github.com/hktalent/TOP
• https://github.com/k0mi-tg/CVE-POC
• https://github.com/kgwanjala/oscp-cheatsheet
• https://github.com/manas3c/CVE-POC
• https://github.com/n3m1dotsys/CVE-2023-22809-sudoedit-privesc
• https://github.com/n3m1dotsys/n3m1dotsys
• https://github.com/n3m1sys/CVE-2023-22809-sudoedit-privesc
• https://github.com/n3m1sys/n3m1sys
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/oscpname/OSCP_cheat
• https://github.com/pashayogi/CVE-2023-22809
• https://github.com/revanmalang/OSCP
• https://github.com/stefan11111/rdoedit
• https://github.com/txuswashere/OSCP
• https://github.com/whoforget/CVE-POC
• https://github.com/x00tex/hackTheBox
• https://github.com/xhref/OSCP
• https://github.com/youwizard/CVE-POC