CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS
Percentile
90.8%
You are running a version of Subversion which is older than 1.0.8 or 1.1.0-rc4.
A flaw exists in older version, in the apache module mod_authz_svn, which fails to properly restrict access to metadata within unreadable paths.
An attacker can read metadata in unreadable paths, which can contain sensitive information such as logs and paths.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(14800);
script_version("1.14");
script_cve_id("CVE-2004-0749");
script_bugtraq_id(11243);
script_name(english:"Subversion < 1.0.8 / 1.1.0-rc4 mod_authz_svn Unreadable Path Metadata Information Disclosure");
script_set_attribute(attribute:"synopsis", value:
"The remote host has an application that is affected by an
information disclosure vulnerability." );
script_set_attribute(attribute:"description", value:
"You are running a version of Subversion which is older than 1.0.8 or
1.1.0-rc4.
A flaw exists in older version, in the apache module mod_authz_svn,
which fails to properly restrict access to metadata within unreadable
paths.
An attacker can read metadata in unreadable paths, which can contain
sensitive information such as logs and paths." );
script_set_attribute(attribute:"solution", value:
"Upgrade to subversion 1.0.8, 1.1.0-rc4 or newer." );
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
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:"plugin_publication_date", value: "2004/09/23");
script_set_attribute(attribute:"vuln_publication_date", value: "2004/09/23");
script_cvs_date("Date: 2018/07/30 15:31:32");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_end_attributes();
script_summary(english:"Check for Subversion version");
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2004-2018 Tenable Network Security, Inc.");
script_family(english:"Misc.");
script_dependencie("subversion_detection.nasl");
script_require_ports("Services/subversion");
exit(0);
}
# start check
# mostly horked from MetaSploit Framework subversion overflow check
port = get_kb_item("Services/subversion");
if ( ! port ) port = 3690;
if (! get_tcp_port_state(port))
exit(0);
dat = string("( 2 ( edit-pipeline ) 24:svn://host/svn/nessusr0x ) ");
soc = open_sock_tcp(port);
if (!soc)
exit(0);
r = recv_line(socket:soc, length:1024);
if (! r)
exit(0);
send(socket:soc, data:dat);
r = recv_line(socket:soc, length:256);
if (! r)
exit(0);
#display(r);
if (egrep(string:r, pattern:".*subversion-1\.(0\.[0-7][^0-9]|1\.0-rc[1-3][^0-9]).*"))
{
security_warning(port);
}
close(soc);
exit(0);