thumbsup.php in Thumbs-Up 1.12, as used in LightNEasy "no database" (aka flat) and SQLite 1.2.2 and earlier, allows remote attackers to copy, rename, and read arbitrary files via directory traversal sequences in the image parameter with a modified cache_dir parameter containing a %00 (encoded null byte).
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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http://www.securityfocus.com/bid/28801 | vdb entry |
http://www.securityfocus.com/archive/1/491064/100/0/threaded | mailing list |
http://www.osvdb.org/44674 | vdb entry exploit |
http://secunia.com/advisories/29833 | third party advisory vendor advisory |
https://www.exploit-db.com/exploits/5452 | exploit |
https://exchange.xforce.ibmcloud.com/vulnerabilities/49851 | vdb entry |