Secunia Security Advisory - High-Tech Bridge SA has discovered a vulnerability in Chyrp, which can be exploited by malicious people to conduct cross-site scripting attacks.
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TITLE:
Chyrp "content" Cross-Site Scripting Vulnerability
SECUNIA ADVISORY ID:
SA48097
VERIFY ADVISORY:
Secunia.com
https://secunia.com/advisories/48097/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48097
RELEASE DATE:
2012-02-22
DISCUSS ADVISORY:
https://secunia.com/advisories/48097/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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https://secunia.com/advisories/48097/
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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:
https://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:
https://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
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EXTENDED DESCRIPTION:
Further details available in Customer Area:
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EXTENDED SOLUTION:
Further details available in Customer Area:
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EXPLOIT:
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