CVSS 3.0
8.8 highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2019-12170
High (8.8) in atutor atutor. EPSS 8.6% chance of exploitation in the next 30 days.
ATutor through 2.2.4 is vulnerable to arbitrary file uploads via the mods/_core/backups/upload.php (aka backup) component. This may result in remote command execution. An attacker can use the instructor account to fully compromise the system using a crafted backup ZIP archive. This will allow for PHP files to be written to the web root, and for code to execute on the remote server.
Severity
- EPSS
- 8.6% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
- CWE
- CWE-434
- Published
- Modified
- Record from
- the NVD, synced
Affected
- atutor:atutor
References
- http://incidentsecurity.com/atutor-2-2-4-backup-remote-command-execution/
- http://packetstormsecurity.com/files/153869/ATutor-2.2.4-Backup-Remote-Command-Execution.html
- https://github.com/fuzzlove/ATutor-Instructor-Backup-Arbitrary-File
- http://incidentsecurity.com/atutor-2-2-4-backup-remote-command-execution/
- http://packetstormsecurity.com/files/153869/ATutor-2.2.4-Backup-Remote-Command-Execution.html