Description
When uploading a file in Sysax Multi Server 6.90, an authenticated user can modify the filename="" parameter in the uploadfile_name1.htm form to a length of 368 or more bytes. This will create a buffer overflow condition, causing the application to crash.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://www.hosaka.co.uk/2020/06/08/sysax-multi-server-buffer-overflow/Exploit, Third Party Advisory
- https://www.hosaka.co.uk/2020/06/08/sysax-multi-server-buffer-overflow/Exploit, Third Party Advisory
Timeline
- Published
- Aug 19, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified