Xerox WorkCentre Pro Web Service Lets Remote Users Bypass Authentication, Obtain Files, Modify Web Pages, or Deny Service
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SecurityTracker Alert ID: 1014429
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SecurityTracker URL: http://securitytracker.com/id?1014429
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CVE Reference: CVE-2005-2200
, CVE-2005-2201
, CVE-2005-2202
(Links to External Site)
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Updated: Jun 15 2008
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Original Entry Date: Jul 8 2005
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Impact: Denial of service via network, Disclosure of system information, Disclosure of user information, Modification of user information, User access via network
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Fix Available: Yes
Vendor Confirmed: Yes
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Version(s): C2128, C2636, C3545
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Description: Several vulnerabilities were reported in Xerox WorkCentre Pro in the embedded web server. A remote user may be able to gain access to the system or cause denial of service conditions
The vulnerabilities reside in the Xerox MicroServer Web Server code.
A remote user can bypass authentication.
A remote user
can send a specially crafted HTTP request to gain unauthorized access to files on the target system or to cause denial of service
conditions.
A remote user can exploit a cross-site scripting flaw to modify web pages.
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Impact: A remote user can bypass authentication to gain access to the target system.
A remote user can cause denial of service conditions.
A remote user can modify web pages.
A remote user can obtain files on the target system.
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Solution: The vendor has issued a patch, available at:
http://www.xerox.com/downloads/usa/en/c/cert_P22_NIAP_WCP_C_Only.zip
Instructions
on applying the patch are contained in the vendor's advisory, available at:
http://www.xerox.com/downloads/usa/en/c/cert_XRX05_006.pdf
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Vendor URL: www.xerox.com/downloads/usa/en/c/cert_XRX05_006.pdf (Links to External Site)
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Cause: Access control error, Authentication error, Exception handling error, Input validation error
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Message History:
None.
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Source Message Contents
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Date: Fri, 8 Jul 2005 11:06:17 -0400
Subject: http://www.xerox.com/downloads/usa/en/c/cert_XRX05_006.pdf
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> XEROX SECURITY BULLETIN XRX05-006
> Vulnerabilities in the Xerox MicroServer Web Server could potentially permit
> unauthorized access.
> There are multiple vulnerabilities in the web server code that could allow
> unauthorized access to the web server including:
> • Vulnerabilities that could bypass authentication.
> • Specially constructed HTTP requests can cause denial of service or allow
> unauthorized file access on an attacked machine.
> • Cross-site scripting allowing contents of web pages to be modified in an
> unauthorized manner.
> If successful, an attacker could make unauthorized changes to the system
> configuration. Customer and user passwords are not exposed.
> WorkCentre® Pro
> C2128
> C2636
> C3545
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