bugtraq - ZDI-09-066: Adobe RoboHelp Server Arbitrary File Upload and Execute Vulnerability

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Message-ID: <C6DFE528.1BAD6%zdi-disclosures@tippingpoint.com>
Date: Wed, 23 Sep 2009 14:46:00 -0500
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: FD <full-disclosure@...ts.grok.org.uk>,
	bugtraq <bugtraq@...urityfocus.com>
Cc: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
Subject: ZDI-09-066: Adobe RoboHelp Server Arbitrary File Upload and Execute
 Vulnerability

ZDI-09-066: Adobe RoboHelp Server Arbitrary File Upload and Execute
Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-09-066
September 23, 2009

-- CVE ID:
CVE-2009-3068

-- Affected Vendors:
Adobe

-- Affected Products:
Adobe RoboHelp Server

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 8527.
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerability installations of Adobe RoboHelp Server. Authentication is
not required to exploit this vulnerability.

The specific flaw exists in the management web server listening by
default on port 8080. The Java Servlet handling POST requests to the
server does not properly sanitize user input. A specially crafted
request can bypass authentication allowing an attacker to upload and
execute arbitrary files. Successful exploitation can result in complete
system compromise under SYSTEM credentials.

-- Vendor Response:
Adobe has issued an update to correct this vulnerability. More
details can be found at:

http://www.adobe.com/support/security/bulletins/apsb09-14.html

-- Disclosure Timeline:
2009-06-26 - Vulnerability reported to vendor
2009-09-23 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Stephen Fewer of Harmony Security (www.harmonysecurity.com)

-- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is
used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
its intrusion prevention technology. Explicit details regarding the
specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
altruistic aim of helping to secure a broader user base, TippingPoint
provides this vulnerability information confidentially to security
vendors (including competitors) who have a vulnerability protection or
mitigation product.

Our vulnerability disclosure policy is available online at:

    http://www.zerodayinitiative.com/advisories/disclosure_policy/