CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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6.6 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Samhain Labs hsftp up to 1.11. This vulnerability affects some unknown functionality of the component LS Command Handler. The manipulation with an unknown input leads to a format string vulnerability. The CWE definition for the vulnerability is CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Format string vulnerability in hsftp 1.11 allows remote authenticated users to cause a denial of service and possibly execute arbitrary code via file names containing format string characters that are not properly handled when executing an "ls" command.
The weakness was released 02/23/2004 by Xavier Brouckaert (Website). The advisory is available at debian.org. This vulnerability was named CVE-2004-0159. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.
A public exploit has been developed in ANSI C. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 15284 (Debian DSA-447-1 : hsftp - format string), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l.
Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (15276) and Tenable (15284).
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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CVSSv2
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Exploiting
Class: Format stringCWE: CWE-134 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
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Nessus ID: 15284
Nessus Name: Debian DSA-447-1 : hsftp - format string
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
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Nessus Port: 🔍
OpenVAS ID: 53145
OpenVAS Name: Debian Security Advisory DSA 447-1 (hsftp)
OpenVAS File: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
02/22/2004 🔍02/23/2004 🔍
02/23/2004 🔍
02/23/2004 🔍
02/23/2004 🔍
03/15/2004 🔍
09/29/2004 🔍
10/15/2014 🔍
04/22/2019 🔍
Sources
Advisory: debian.orgResearcher: Xavier Brouckaert
Status: Not defined
CVE: CVE-2004-0159 (🔍)
X-Force: 15276
SecurityFocus: 9715 - Samhain Labs HSFTP Remote Format String Vulnerability
Secunia: 10950 - Hsftp Filename Format String Vulnerability, Moderately Critical
OSVDB: 4029 - Hsftp Filename Format String
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 10/15/2014 15:30Updated: 04/22/2019 22:14
Changes: 10/15/2014 15:30 (72), 04/22/2019 22:14 (4)
Complete: 🔍
Cache ID: 52:2C5:103
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