Directory traversal vulnerability in FileStorageUpload.ashx in SmarterMail 7.1.3876 allows remote attackers to read arbitrary files via a (1) ../ (dot dot slash), (2) %5C (encoded backslash), or (3) %255c (double-encoded backslash) in the name parameter.

References

• https://nvd.nist.gov/vuln/detail/CVE-2010-3486
• https://exchange.xforce.ibmcloud.com/vulnerabilities/61910
• http://cloudscan.blogspot.com/2010/09/smarter-stats-533819-file-fuzzing.html
• http://packetstormsecurity.org/1009-exploits/smartermail-traversal.txt
• http://www.exploit-db.com/exploits/15048
• http://www.securityfocus.com/bid/43324