CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
Percentile
77.7%
The version of Opera installed on the remote host has a buffer overflow condition in the code which handles the file extensions of the remote web pages.
To exploit them, an attacker would need to set up a rogue website, then lure a user of this host visit it using Opera. He would then be able to execute arbitrary code on this host.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if(description)
{
script_id(11578);
script_version("1.21");
script_cve_id("CVE-2003-1396");
script_bugtraq_id(7450);
script_name(english:"Opera < 7.11 Filename Extension Handling Overflow");
script_set_attribute(attribute:"synopsis", value:
"The remote host has an application that is affected by a buffer
overflow vulnerability." );
script_set_attribute(attribute:"description", value:
"The version of Opera installed on the remote host has a buffer
overflow condition in the code which handles the file extensions of
the remote web pages.
To exploit them, an attacker would need to set up a rogue website,
then lure a user of this host visit it using Opera. He would then be
able to execute arbitrary code on this host." );
script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2003/Apr/347" );
script_set_attribute(attribute:"solution", value:
"Upgrade to version 7.11 or newer." );
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(119);
script_set_attribute(attribute:"plugin_publication_date", value: "2003/05/06");
script_cvs_date("Date: 2018/11/15 20:50:28");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:opera:opera_browser");
script_end_attributes();
script_summary(english:"Determines the version of Opera.exe");
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2003-2018 Tenable Network Security, Inc.");
script_family(english:"Windows");
script_dependencies("opera_installed.nasl");
script_require_keys("SMB/Opera/Version");
exit(0);
}
#
include("global_settings.inc");
version_ui = get_kb_item("SMB/Opera/Version_UI");
version = get_kb_item("SMB/Opera/Version");
if (isnull(version)) exit(0);
ver = split(version, sep:'.', keep:FALSE);
for (i=0; i<max_index(ver); i++)
ver[i] = int(ver[i]);
if (
(ver[0] == 6 && ver[1] >= 5) ||
(ver[0] == 7 && ver[1] < 11)
)
{
if (report_verbosity && version_ui)
{
report = string(
"\n",
"Opera ", version_ui, " is currently installed on the remote host.\n"
);
security_hole(port:get_kb_item("SMB/transport"), extra:report);
}
else security_hole(get_kb_item("SMB/transport"));
}