ACLogic CesarFTP 0.99g stack-based overflow

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7.1$0-$5k0.00

A vulnerability was found in ACLogic CesarFTP 0.99g. It has been classified as critical. Affected is some unknown processing. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Stack-based buffer overflow in CesarFTP 0.99g and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long MKD command. NOTE: the provenance of this information is unknown; the details are obtained from third party information.

The weakness was published 06/11/2006 by h07 (Website). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2006-2961 since 06/12/2006. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Metasploit and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 11755 (CesarFTP Multiple Vulnerabilities (OF, File Access, more)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FTP and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (27071), Tenable (11755) and Exploit-DB (16713). Similar entries are available at 16696, 17684, 20504 and 22442.

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
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CVSSv2info

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Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Author: Metasploit
Download: 🔍

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Nessus ID: 11755
Nessus Name: CesarFTP Multiple Vulnerabilities (OF, File Access, more)
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OpenVAS ID: 200058
OpenVAS Name: CesarFTP MKD Command Buffer Overflow
OpenVAS File: 🔍
OpenVAS Family: 🔍

MetaSploit ID: cesarftp_mkd.rb
MetaSploit Name: Cesar FTP 0.99g MKD Command Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
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Timelineinfo

06/18/2003 🔍
06/11/2006 +1089 days 🔍
06/11/2006 +0 days 🔍
06/12/2006 +0 days 🔍
06/12/2006 +0 days 🔍
06/12/2006 +0 days 🔍
06/12/2006 +0 days 🔍
06/12/2006 +0 days 🔍
02/22/2011 +1716 days 🔍
03/12/2015 +1478 days 🔍
07/28/2018 +1234 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: h07
Status: Confirmed

CVE: CVE-2006-2961 (🔍)
X-Force: 27071 - CesarFTP MKD buffer overflow
SecurityFocus: 18586 - ACLogic CesarFTP Multiple Commands Remote Buffer Overflow Vulnerability
Secunia: 20574 - CesarFTP MKD Command Buffer Overflow Vulnerability, Moderately Critical
OSVDB: 26364 - CesarFTP MKD Command Remote Overflow
Vupen: ADV-2006-2287

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/12/2015 14:25
Updated: 07/28/2018 08:46
Changes: 03/12/2015 14:25 (73), 07/28/2018 08:46 (11)
Complete: 🔍

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