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TITLE:
DokuWiki "ns" Cross-Site Scripting Vulnerability

SECUNIA ADVISORY ID:
SA49196

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/49196/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=49196

RELEASE DATE:
2012-07-13

DISCUSS ADVISORY:
http://secunia.com/advisories/49196/#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/49196/

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=49196

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:
Secunia Research has discovered a vulnerability in DokuWiki, which
can be exploited by malicious people to conduct cross-site scripting
attacks.

Input passed to the "ns" POST parameter in lib/exe/ajax.php (when
"call" is set to "medialist" and "do" is set to "media") is not
properly sanitised within the "tpl_mediaFileList()" function in
inc/template.php 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.

The vulnerability is confirmed in version 2012-01-25a. Prior versions
may also be affected.

SOLUTION:
Update to version 2012-01-25b.

PROVIDED AND/OR DISCOVERED BY:
Secunia Research.

ORIGINAL ADVISORY:
DokuWiki:
http://bugs.dokuwiki.org/index.php?do=details&task_id=2561

Secunia Research:
http://secunia.com/secunia_research/2012-24/

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

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


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
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use those supplied by the vendor.

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