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The final version of the CSI 6.0 has been released. 
Find out why this is not just another Patch Management solution: http://secunia.com/blog/325/

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TITLE:
ownCloud Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA51872

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/51872/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=51872

RELEASE DATE:
2013-01-23

DISCUSS ADVISORY:
http://secunia.com/advisories/51872/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/51872/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=51872

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Multiple vulnerabilities have been reported in ownCloud, which can be
exploited by malicious users to conduct script insertion attacks and
compromise a vulnerable system and by malicious people to conduct
cross-site scripting attacks.

1) Certain unspecified input passed to
core/lostpassword/templates/resetpassword.php is not properly
sanitised before being returned to the user. This can be exploited to
execute arbitrary HTML and script code in a user's browser session in
context of an affected site.

Successful exploitation of this vulnerability requires the victim to
use Internet Explorer 9 or prior.

2) Input passed via the "mime" parameter to
apps/files/ajax/mimeicon.php is not properly sanitised before being
returned to the user. This can be exploited to execute arbitrary HTML
and script code in a user's browser session in context of an affected
site.

Successful exploitation of this vulnerability requires the
application to be hosted on Windows.

3) Input passed via the "token" parameter to apps/gallery/sharing.php
is not properly sanitised before being returned to the user. This can
be exploited to execute arbitrary HTML and script code in a user's
browser session in context of an affected site.

Successful exploitation of this vulnerability requires the "gallery"
app to be enabled (disabled by default).

4) Certain unspecified input passed to
apps/calendar/ajax/event/new.php is not properly sanitised before
being used. This can be exploited to insert arbitrary HTML and script
code, which will be executed in a user's browser session in context of
an affected site if malicious data is viewed.

Successful exploitation of this vulnerability requires the "calendar"
app to be enabled (disabled by default).

5) Input passed via the "url" parameter to
apps/bookmarks/ajax/addBookmark.php is not properly sanitised before
being used. This can be exploited to insert arbitrary HTML and script
code, which will be executed in a user's browser session in context of
an affected site if malicious data is viewed.

Successful exploitation of this vulnerability requires the
"bookmarks" app to be enabled (disabled by default).

The vulnerabilities #1 through #5 are reported in versions 4.0.10 and
prior and 4.5.5 and prior.

6) Certain unspecified input passed to settings/personal.php is not
properly sanitised before being used. This can be exploited to inject
and execute arbitrary PHP code via mount point settings.

Successful exploitation of this vulnerability requires the "external
storage" app to be enabled (disabled by default) and users to have
permissions to edit mount points.

This vulnerability is reported in version 4.5.5 and prior.

SOLUTION:
Update to version 4.0.11 or 4.5.6.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits:
1, 2, 3) Mathias Karlsson.
4, 5) Frans Rosen.
6) Yuji Kosuga.

ORIGINAL ADVISORY:
oC-SA-2013-001:
http://owncloud.org/about/security/advisories/oC-SA-2013-001/

oC-SA-2013-002:
http://owncloud.org/about/security/advisories/oC-SA-2013-002/

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
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private users keeping their systems up to date against the latest
vulnerabilities.

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