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TITLE:
Xerox MicroServer Web Server Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA16167

VERIFY ADVISORY:
http://secunia.com/advisories/16167/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass, Cross Site Scripting, Exposure of system
information, Exposure of sensitive information, DoS

WHERE:
>From remote

OPERATING SYSTEM:
Xerox WorkCentre Pro
http://secunia.com/product/4553/
Xerox WorkCentre
http://secunia.com/product/4746/

DESCRIPTION:
Multiple vulnerabilities have been reported in Xerox WorkCentre and
WorkCentre Pro, which can be exploited by malicious people to bypass
certain security restrictions, conduct cross-site scripting attacks,
or cause a DoS (Denial of Service).

1) Some unspecified errors in the Xerox MicroServer web server can be
exploited to bypass the user authentication.

2) Some unspecified errors within the handling of HTTP requests in
the Xerox MicroServer web server can be exploited to cause a DoS or
access certain files.

3) Certain unspecified input passed to the Xerox MicroServer web
server is not properly sanitised before being returned to users. This
can be exploited to execute arbitrary HTML and script code in a user's
browser session in context of a vulnerable site.

The vulnerabilities affect the following products:
* WorkCentre M35/M45/M55 (versions 2.028.11.000 through 2.97.20.050
or versions 4.84.16.000 through 4.97.20.050)
* WorkCentre Pro 35/45/55 (versions 3.028.11.000 through
3.97.20.050)
WorkCentre Pro 65/75/90 (versions 1.001.00.060 through 1.001.02.706)
WorkCentre Pro 32/40 Color (versions 0.001.00.060 through
0.001.02.707)
WorkCentre M165/M175 (versions 6.47.30.000 through 6.57.32.008 or
versions 8.47.30.000 through 8.57.32.008)
WorkCentre Pro 165/175 (versions 7.47.30.000 though 7.57.32.008)

SOLUTION:
Apply patch:
http://www.xerox.com/downloads/usa/en/c/cert_P23_HTTP_Patch_AllWCP.zip

PROVIDED AND/OR DISCOVERED BY:
Reported by vendor.

ORIGINAL ADVISORY:
Xerox:
http://www.xerox.com/downloads/usa/en/c/cert_XRX05_007.pdf

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
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Secunia NEVER sends attached files with advisories.
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