4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
51.0%
The remote host is using ProFTPD, a free FTP server for Unix and Linux.
According to its banner, the version of ProFTPD installed on the remote host is earlier than 1.3.2rc3 and is affected by a Denial of Service vulnerability via an ABOR command during a data transfer.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(106751);
script_version("1.3");
script_cvs_date("Date: 2019/11/08");
script_cve_id("CVE-2008-7265");
script_bugtraq_id(84378);
script_name(english:"ProFTPD < 1.3.2rc3 ABOR Denial of Service");
script_summary(english:"Checks version of ProFTPD.");
script_set_attribute(attribute:"synopsis", value:
"The remote FTP server is affected by a Denial of Service
vulnerability.");
script_set_attribute(attribute:"description", value:
"The remote host is using ProFTPD, a free FTP server for Unix and
Linux.
According to its banner, the version of ProFTPD installed on the
remote host is earlier than 1.3.2rc3 and is affected by a Denial
of Service vulnerability via an ABOR command during a data transfer.");
script_set_attribute(attribute:"see_also", value:"http://bugs.proftpd.org/show_bug.cgi?id=3131");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2011/dsa-2191");
script_set_attribute(attribute:"solution", value:
"Upgrade to ProFTPD version 1.3.2rc3 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2008/11/11");
script_set_attribute(attribute:"patch_publication_date", value:"2008/11/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/02/12");
script_set_attribute(attribute:"potential_vulnerability", value:"true");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:proftpd:proftpd");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"FTP");
script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ftp_overflow.nasl", "ftpserver_detect_type_nd_version.nasl");
script_require_keys("ftp/proftpd", "Settings/ParanoidReport");
script_require_ports("Services/ftp", 21);
exit(0);
}
include("audit.inc");
include("ftp_func.inc");
include("global_settings.inc");
if (report_paranoia < 2) audit(AUDIT_PARANOID);
port = get_ftp_port(default: 21, broken:TRUE);
app = "ProFTPD";
banner = get_ftp_banner(port:port);
if (!banner) audit(AUDIT_NO_BANNER, port);
if (app >!< banner) audit(AUDIT_NOT_DETECT, app, port);
matches = pregmatch(string:banner, pattern:"ProFTPD ([0-9a-z.]+) ");
if (isnull(matches)) audit(AUDIT_SERVICE_VER_FAIL, app, port);
version = matches[1];
if (version =~ '^1(\\.3)?$') audit(AUDIT_VER_NOT_GRANULAR, app, version);
if (
version =~ "^0($|\.)" ||
version =~ "^1\.[0-2]($|\.)" ||
version =~ "^1\.3\.1($|[^0-9])" ||
version =~ "^1\.3\.2(rc[12])?($|[^0-9a-z])"
)
{
report =
'\n Version source : ' + chomp(banner) +
'\n Installed version : ' + version +
'\n Fixed version : 1.3.2rc3\n';
security_report_v4(severity:SECURITY_WARNING, port:port, extra:report);
exit(0);
}
else audit(AUDIT_LISTEN_NOT_VULN, app, port, version);