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Secunia presentations @ RSA Conference 2012, San Francisco, USA, 27 Feb-02 March
Listen to our Chief Security Specialist, Research Analyst Director, and Director Product Management & Quality Assurance discuss the industry's key topics. Also, visit the Secunia stand #817. Find out more: http://www.rsaconference.com/events/2012/usa/index.htm

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TITLE:
Chyrp "content" Cross-Site Scripting Vulnerability

SECUNIA ADVISORY ID:
SA48097

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48097/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48097

RELEASE DATE:
2012-02-22

DISCUSS ADVISORY:
http://secunia.com/advisories/48097/#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/48097/

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=48097

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:
High-Tech Bridge SA has discovered a vulnerability in Chyrp, which
can be exploited by malicious people to conduct cross-site scripting
attacks.

Input passed to the "content" POST parameter in includes/ajax.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.

The vulnerability is confirmed in version 2.1.1. Prior versions may
also be affected.

SOLUTION:
Update to version 2.1.2.

PROVIDED AND/OR DISCOVERED BY:
High-Tech Bridge SA

ORIGINAL ADVISORY:
Chyrp:
http://chyrp.net/2012/02/02/heres-whats-been-going-on-recently/
https://github.com/vito/chyrp/commit/f69bd791c37e0b154c0bda16f9759ba19cc77f6c

HTB23073:
https://www.htbridge.ch/advisory/HTB23073

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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