Secunia Security Advisory - John Leitch has discovered a vulnerability in Core FTP Server / SFTP Server, which can be exploited by malicious users to disclose sensitive information.
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TITLE:
Core FTP Server / SFTP Server Directory Traversal Vulnerability
SECUNIA ADVISORY ID:
SA39921
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/39921/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=39921
RELEASE DATE:
2010-05-29
DISCUSS ADVISORY:
http://secunia.com/advisories/39921/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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* Impact
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* CVE Reference(s)
http://secunia.com/advisories/39921/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=39921
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
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DESCRIPTION:
John Leitch has discovered a vulnerability in Core FTP Server / SFTP
Server, which can be exploited by malicious users to disclose
sensitive information.
The vulnerability is caused due to an input sanitation error in the
FTP server when processing FTP commands. This can be exploited to
list the content of arbitrary directories via directory traversal
sequences (e.g. ".../").
The vulnerability is confirmed in version 1.0 build 343. Other
versions may also be affected.
SOLUTION:
Restrict access to trusted users only.
PROVIDED AND/OR DISCOVERED BY:
John Leitch
ORIGINAL ADVISORY:
http://cross-site-scripting.blogspot.com/2010/05/core-ftp-server-10343-directory.html
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/
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