IBM WebSphere Application Server up to 6.1.0.3 numeric error

CVSS Meta Temp Score
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CTI Interest Score
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8.6$0-$5k0.00

A vulnerability was found in IBM WebSphere Application Server up to 6.1.0.3 (Application Server Software). It has been rated as critical. This issue affects an unknown code. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Off-by-one error in the ldap scheme handling in the Rewrite module (mod_rewrite) in Apache 1.3 from 1.3.28, 2.0.46 and other versions before 2.0.59, and 2.2, when RewriteEngine is enabled, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted URLs that are not properly handled using certain rewrite rules.

The weakness was shared 11/20/2006 by Mark Dowd (McAfee) with IBM (Website). It is possible to read the advisory at www-1.ibm.com. The identification of this vulnerability is CVE-2006-3747 since 07/20/2006. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

After even before and not, there has been an exploit disclosed. The exploit is available at saintcorporation.com. It is declared as highly functional. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 22152 (Slackware 10.0 / 10.1 / 10.2 / 8.1 / 9.0 / 9.1 / current : Apache httpd (SSA:2006-209-01)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Slackware Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 86846 (HP System Management Homepage Code Execution and Denial of Service).

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at ibm.com. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published even before and not after the disclosure of the vulnerability. Attack attempts may be identified with Snort ID 11679. In this case the pattern GET is used for detection.

The vulnerability is also documented in the databases at X-Force (28063), Tenable (22152) and Exploit-DB (2237). The entries 2414, 2701, 2700 and 3136 are related to this item.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 8.6

VulDB Base Score: 9.3
VulDB Temp Score: 8.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

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Nessus ID: 22152
Nessus Name: Slackware 10.0 / 10.1 / 10.2 / 8.1 / 9.0 / 9.1 / current : Apache httpd (SSA:2006-209-01)
Nessus File: 🔍
Nessus Risk: 🔍
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Nessus Port: 🔍

OpenVAS ID: 57201
OpenVAS Name: Debian Security Advisory DSA 1131-1 (apache)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Saint ID: exploit_info/apache_rewrite_ldap
Saint Name: Apache mod_rewrite LDAP URL buffer overflow

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: apache_mod_rewrite_ldap.rb
MetaSploit Name: Apache Module mod_rewrite LDAP Protocol Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍
Patch: ibm.com

Snort ID: 11679
Snort Message: WEB-MISC Apache mod_rewrite buffer overflow attempt
Snort Pattern: 🔍

Timelineinfo

07/20/2006 🔍
07/28/2006 +8 days 🔍
07/28/2006 +0 days 🔍
07/28/2006 +0 days 🔍
07/28/2006 +0 days 🔍
08/01/2006 +3 days 🔍
08/04/2006 +3 days 🔍
08/20/2006 +16 days 🔍
11/20/2006 +92 days 🔍
11/21/2006 +1 days 🔍
04/27/2019 +4540 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: www-1.ibm.com
Researcher: Mark Dowd (McAfee)
Organization: IBM
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-3747 (🔍)
X-Force: 28063 - Apache mod_rewrite off-by-one buffer overflow, High Risk
SecurityTracker: 1016601
SecurityFocus: 19204 - Apache Mod_Rewrite Off-By-One Buffer Overflow Vulnerability
Secunia: 23028 - IBM WebSphere Application Server Multiple Vulnerabilities, Moderately Critical
OSVDB: 27588 - Apache HTTP Server mod_rewrite LDAP Protocol URL Handling Overflow
Vupen: ADV-2006-3884

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 11/21/2006 14:14
Updated: 04/27/2019 16:25
Changes: 11/21/2006 14:14 (108), 04/27/2019 16:25 (1)
Complete: 🔍

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