PT-2013-66: Cross-Site Request Forgery (CSRF) in Serv-U File Server

Vulnerable software

Serv-U File Server
Version: 15.1.0.480 and earlier

Link:
http://www.serv-u.com/

Severity level

Severity level: Medium
Impact: Cross-Site Request Forgery
Access Vector: Remote

CVSS v2:
Base Score: 6.8
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVE: not assigned

Software description

Serv-U File Server is a Windows and Linux based multi-protocol FTP, HTTP and SFTP file server.

Vulnerability description

The specialists of the Positive Research center have detected a Cross-Site Request Forgery vulnerability in Serv-U File Server.

All kinds of web interfaces are vulnerable to Cross-Site Request Forgery (CSRF) attacks.
The vulnerability allows an attacker to modify the system configuration.

How to fix

No solution

Advisory status

02.10.2013 - Vulnerability details were sent to CERT
31.07.2014 - Public disclosure

Credits

The vulnerability was detected by Sergey Bobrov, Positive Research Center (Positive Technologies Company)

References

http://en.securitylab.ru/lab/PT-2013-66

Reports on the vulnerabilities previously discovered by Positive Research:

http://www.ptsecurity.com/research/advisory/
http://en.securitylab.ru/lab/

Threatscape