RhinoSoft Serv-U Web Client HTTP Request Remote Buffer Overflow

High Nessus Network Monitor Plugin ID 5236

Synopsis

The remote host is running an FTP server that is vulnerable to a remote command execution attack.

Description

The remote host appears to be running RhinoSoft Serv-U FTP server earlier than 9.1.0.0 with the web client enabled. Such versions are potentially affected by a remote buffer overflow vulnerability because the application fails to properly handle overly long session cookies.

Solution

Upgrade to Serv-U version 9.1.0.0 or later.

See Also

http://www.rangos.de/ServU-ADV.txt

Plugin Details

Severity: High

ID: 5236

Family: Web Servers

Published: 2009/11/24

Modified: 2018/07/11

Dependencies: 1442

Nessus ID: 42934

Risk Information

Risk Factor: High

CVSSv2

Base Score: 7.5

Temporal Score: 6.2

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSSv3

Base Score: 7.3

Temporal Score: 6.8

Vector: CVSS3#AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Temporal Vector: CVSS3#E:F/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:rhinosoft:serv-u

Patch Publication Date: 2009/11/17

Vulnerability Publication Date: 2009/11/01

Reference Information

CVE: CVE-2009-4873

BID: 36895