Oracle E-Business Suite 11.5.10.2 on Oracle9i Application Server 1.0.2.2 HTTP Server input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Oracle E-Business Suite 11.5.10.2 on Oracle9i Application Server 1.0.2.2 (Supply Chain Management Software). Affected by this issue is an unknown function of the component HTTP Server. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality. CVE summarizes:

The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.

The weakness was released 07/17/2012 as Patch Day July 2012 as confirmed advisory (Website). The advisory is available at oracle.com. This vulnerability is handled as CVE-2011-3368 since 08/30/2011. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Rodrigo Marcos and been published before and not just after the advisory. The exploit is available at exploit-db.com. It is declared as highly functional. As 0-day the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 75181 (openSUSE Security Update : apache2 (openSUSE-SU-2013:0243-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 350738 (Amazon Linux Security Advisory for httpd: ALAS-2011-009).

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (70336), Tenable (75181) and Exploit-DB (17969). Entries connected to this vulnerability are available at 5783, 5697, 5766 and 5728.

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Author: Rodrigo Marcos
Download: 🔍

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Current Price Estimation: 🔍

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Nessus ID: 75181
Nessus Name: openSUSE Security Update : apache2 (openSUSE-SU-2013:0243-1)
Nessus File: 🔍
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OpenVAS ID: 70724
OpenVAS Name: Debian Security Advisory DSA 2405-1 (apache2)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: rewrite_proxy_bypass.rb
MetaSploit Name: Apache Reverse Proxy Bypass Vulnerability Scanner
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
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Timelineinfo

08/30/2011 🔍
10/05/2011 +36 days 🔍
10/05/2011 +0 days 🔍
10/05/2011 +0 days 🔍
10/06/2011 +1 days 🔍
10/11/2011 +5 days 🔍
10/11/2011 +0 days 🔍
07/17/2012 +280 days 🔍
07/17/2012 +0 days 🔍
07/30/2012 +12 days 🔍
06/13/2014 +683 days 🔍
04/28/2019 +1780 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Patch Day July 2012
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-3368 (🔍)
OVAL: 🔍
IAVM: 🔍

X-Force: 70336 - Apache HTTP Server mod_proxy information disclosure, Medium Risk
SecurityTracker: 1026144
SecurityFocus: 49957 - Apache HTTP Server 'mod_proxy' Reverse Proxy Information Disclosure Vulnerability
Secunia: 46288 - Apache HTTP Server mod_proxy Reverse Proxy Mode Security Bypass Weakness, Less Critical
OSVDB: 76079

scip Labs: https://www.scip.ch/en/?labs.20161013
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Entryinfo

Created: 07/30/2012 16:00
Updated: 04/28/2019 16:15
Changes: 07/30/2012 16:00 (100), 04/28/2019 16:15 (1)
Complete: 🔍

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