Secunia Security Advisory - Kingcope has discovered a vulnerability in Serv-U, which can be exploited by malicious users to disclose potentially sensitive information and manipulate certain data.
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TITLE:
Serv-U FTP Server Directory Traversal Vulnerability
SECUNIA ADVISORY ID:
SA47021
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/47021/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=47021
RELEASE DATE:
2011-12-01
DISCUSS ADVISORY:
http://secunia.com/advisories/47021/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/47021/
ONLY AVAILABLE IN CUSTOMER AREA:
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https://ca.secunia.com/?page=viewadvisory&vuln_id=47021
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Kingcope has discovered a vulnerability in Serv-U, which can be
exploited by malicious users to disclose potentially sensitive
information and manipulate certain data.
The vulnerability is caused due to an input sanitisation error within
the FTP server and can be exploited to e.g. download or delete files
outside of the FTP's root directory via directory traversal attacks.
The vulnerability is confirmed in version 10.3.0.1 and 11.1.0.3 on
Windows. Other versions may also be affected.
SOLUTION:
Restrict access to trusted users only.
PROVIDED AND/OR DISCOVERED BY:
Kingcope
ORIGINAL ADVISORY:
http://archives.neohapsis.com/archives/fulldisclosure/2011-11/0454.html
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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