Vulnerability Description
An issue was discovered in za-internet C-MOR Video Surveillance 5.2401. Due to improper user input validation, it is possible to upload dangerous files, for instance PHP code, to the C-MOR system. By analyzing the C-MOR web interface, it was found out that the upload functionality for backup files allows an authenticated user to upload arbitrary files. The only condition is that the filename contains a .cbkf string. Therefore, webshell.cbkf.php is considered a valid file name for the C-MOR web application. Uploaded files are stored within the directory "/srv/www/backups" on the C-MOR system, and can thus be accessed via the URL https://<HOST>/backup/upload_<FILENAME>. Due to broken access control, low-privileged authenticated users can also use this file upload functionality.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| C-Mor | C-Mor Video Surveillance | 5.2401 |
Related Weaknesses (CWE)
References
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2024-026.tExploitVendor Advisory
- https://www.syss.de/pentest-blog/mehrere-sicherheitsschwachstellen-in-videoueberVendor Advisory
- http://seclists.org/fulldisclosure/2024/Sep/19ExploitMailing ListThird Party Advisory
FAQ
What is CVE-2024-45171?
CVE-2024-45171 is a vulnerability with a CVSS score of 8.8 (HIGH). An issue was discovered in za-internet C-MOR Video Surveillance 5.2401. Due to improper user input validation, it is possible to upload dangerous files, for instance PHP code, to the C-MOR system. By ...
How severe is CVE-2024-45171?
CVE-2024-45171 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-45171?
Check the references section above for vendor advisories and patch information. Affected products include: C-Mor C-Mor Video Surveillance.