Debian DSA-2191-1 : proftpd-dfsg - several vulnerabilities - Nessus

High Plugin ID: 52660

This page contains detailed information about the Debian DSA-2191-1 : proftpd-dfsg - several vulnerabilities Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 52660
Name: Debian DSA-2191-1 : proftpd-dfsg - several vulnerabilities
Filename: debian_DSA-2191.nasl
Vulnerability Published: N/A
This Plugin Published: 2011-03-15
Last Modification Time: 2021-01-04
Plugin Version: 1.12
Plugin Type: local
Plugin Family: Debian Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/Debian/dpkg-l, Host/Debian/release, Host/local_checks_enabled

Vulnerability Information

Severity: High
Vulnerability Published: N/A
Patch Published: 2011-03-14
CVE [?]: CVE-2008-7265, CVE-2010-3867, CVE-2010-4652
CPE [?]: cpe:/o:debian:debian_linux:5.0, p-cpe:/a:debian:debian_linux:proftpd-dfsg

Synopsis

The remote Debian host is missing a security-related update.

Description

Several vulnerabilities have been discovered in ProFTPD, a versatile, virtual-hosting FTP daemon :

- CVE-2008-7265 Incorrect handling of the ABOR command could lead to denial of service through elevated CPU consumption.

- CVE-2010-3867 Several directory traversal vulnerabilities have been discovered in the mod_site_misc module.

- CVE-2010-4562 A SQL injection vulnerability was discovered in the mod_sql module.

Solution

Upgrade the proftpd-dfsg packages.

For the oldstable distribution (lenny), this problem has been fixed in version 1.3.1-17lenny6.

The stable distribution (squeeze) and the unstable distribution (sid) are not affected, these vulnerabilities have been fixed prior to the release of Debian 6.0 (squeeze).

Public Exploits

Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (Metasploit Framework, GitHub)
Exploit Ease: Exploits (PoCs) are available

Here's the list of publicly known exploits and PoCs for verifying the Debian DSA-2191-1 : proftpd-dfsg - several vulnerabilities vulnerability:

Metasploit: exploit/linux/ftp/proftp_telnet_iac
[ProFTPD 1.3.2rc3 - 1.3.3b Telnet IAC Buffer Overflow (Linux)]
GitHub: https://github.com/tpez0/node-nmap-vulners
[CVE-2010-3867]
GitHub: https://github.com/tpez0/node-nmap-vulners
[CVE-2010-4652]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS V2 Vector [?]: AV:N/AC:H/Au:S/C:C/I:C/A:C/E:U/RL:OF/RC:C

CVSS Base Score:	7.1 (High)
Impact Subscore:	10.0
Exploitability Subscore:	3.9
CVSS Temporal Score:	5.3 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	5.3 (Medium)

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Plugin Source

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-2191. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(52660);
  script_version("1.12");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");

  script_cve_id("CVE-2008-7265", "CVE-2010-3867", "CVE-2010-4652");
  script_bugtraq_id(44562, 44933);
  script_xref(name:"DSA", value:"2191");

  script_name(english:"Debian DSA-2191-1 : proftpd-dfsg - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several vulnerabilities have been discovered in ProFTPD, a versatile,
virtual-hosting FTP daemon :

  - CVE-2008-7265
    Incorrect handling of the ABOR command could lead to
    denial of service through elevated CPU consumption.

  - CVE-2010-3867
    Several directory traversal vulnerabilities have been
    discovered in the mod_site_misc module.

  - CVE-2010-4562
    A SQL injection vulnerability was discovered in the
    mod_sql module."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2008-7265"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2010-3867"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2010-4562"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2011/dsa-2191"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the proftpd-dfsg packages.

For the oldstable distribution (lenny), this problem has been fixed in
version 1.3.1-17lenny6.

The stable distribution (squeeze) and the unstable distribution (sid)
are not affected, these vulnerabilities have been fixed prior to the
release of Debian 6.0 (squeeze)."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_set_attribute(attribute:"metasploit_name", value:'ProFTPD 1.3.2rc3 - 1.3.3b Telnet IAC Buffer Overflow (Linux)');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:proftpd-dfsg");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2011/03/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2011/03/15");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2011-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"5.0", prefix:"proftpd-dfsg", reference:"1.3.1-17lenny6")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

The latest version of this script can be found in these locations depending on your platform:

Linux / Unix:
/opt/nessus/lib/nessus/plugins/debian_DSA-2191.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\debian_DSA-2191.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/debian_DSA-2191.nasl

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How to Run

Here is how to run the Debian DSA-2191-1 : proftpd-dfsg - several vulnerabilities as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select Debian Local Security Checks plugin family.
On the right side table select Debian DSA-2191-1 : proftpd-dfsg - several vulnerabilities plugin ID 52660.
Specify the target on the Settings tab and click to Save the scan.
Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl debian_DSA-2191.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a debian_DSA-2191.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - debian_DSA-2191.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state debian_DSA-2191.nasl -t <IP/HOST>

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References

BID | SecurityFocus Bugtraq ID:

44562, 44933

DSA | Debian Security Advisory:

2191

See also:

Similar and related Nessus plugins:

50551 - Fedora 14 : proftpd-1.3.3c-1.fc14 (2010-17091)
50553 - Fedora 13 : proftpd-1.3.3c-1.fc13 (2010-17098)
50568 - Fedora 12 : proftpd-1.3.3c-1.fc12 (2010-17220)
51820 - Fedora 14 : proftpd-1.3.3d-1.fc14 (2011-0610)
51821 - Fedora 13 : proftpd-1.3.3d-1.fc13 (2011-0613)
70111 - GLSA-201309-15 : ProFTPD: Multiple vulnerabilities
50571 - Mandriva Linux Security Advisory : proftpd (MDVSA-2010:227)
51916 - Mandriva Linux Security Advisory : proftpd (MDVSA-2011:023)
50544 - ProFTPD < 1.3.3c Multiple Vulnerabilities
51366 - ProFTPD < 1.3.3d 'mod_sql' Buffer Overflow
50436 - Slackware 11.0 / 12.0 / 12.1 / 12.2 / 13.0 / 13.1 / current : proftpd (SSA:2010-305-03)
50700 - FreeBSD : proftpd -- remote code execution vulnerability (533d20e7-f71f-11df-9ae1-000bcdf0a03b)
70446 - ProFTPD TELNET IAC Escape Sequence Remote Buffer Overflow

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file debian_DSA-2191.nasl version 1.12. For more plugins, visit the Nessus Plugin Library.

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Debian DSA-2191-1 : proftpd-dfsg - several vulnerabilities - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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