Vulnerabilities > CVE-2003-1387 - Classic Buffer Overflow vulnerability in Opera Browser 6.05/6.06/7.0

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN
opera
CWE-120
nessus
exploit available

Summary

Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.

Vulnerable Configurations

Part Description Count
Application
Opera
5

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.

Exploit-Db

descriptionOpera 6.0/7.0 Username URI Warning Dialog Buffer Overflow Vulnerability. CVE-2003-1387. Dos exploit for windows platform
idEDB-ID:22239
last seen2016-02-02
modified2003-02-10
published2003-02-10
reporternesumin
sourcehttps://www.exploit-db.com/download/22239/
titleOpera 6.0/7.0 Username URI Warning Dialog Buffer Overflow Vulnerability

Nessus

NASL familyWindows
NASL idOPERA_MULTIPLE_FLAWS.NASL
descriptionThe version of Opera installed on the remote host is vulnerable to various security flaws, ranging from cross-site scripting to buffer overflows. 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.
last seen2020-06-01
modified2020-06-02
plugin id11404
published2003-03-16
reporterThis script is Copyright (C) 2003-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/11404
titleOpera < 7.03 Multiple Vulnerabilities
code
#
# (C) Tenable Network Security, Inc.
#


include("compat.inc");

if(description)
{
 script_id(11404);
 script_version("1.25");
 script_cve_id("CVE-2002-2414", "CVE-2003-1387", "CVE-2003-1397", "CVE-2003-1420");
 script_bugtraq_id(6218, 6754, 6755, 6756, 6757, 6759, 6811, 6814, 6962, 7056);

 script_name(english:"Opera < 7.03 Multiple Vulnerabilities");
 
 script_set_attribute(attribute:"synopsis", value:
"The remote host has an application that is affected by 
multiple flaws." );
 script_set_attribute(attribute:"description", value:
"The version of Opera installed on the remote host is vulnerable to
various security flaws, ranging from cross-site scripting to buffer
overflows. 

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:"http://web.archive.org/web/20170714204641/http://www.opera.com:80/docs/changelogs/windows/703/" );
 script_set_attribute(attribute:"solution", value:
"Install Opera 7.03 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(79, 119);

 script_set_attribute(attribute:"plugin_publication_date", value: "2003/03/16");
 script_set_attribute(attribute:"vuln_publication_date", value: "2003/02/26");
 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] < 7 ||
  (ver[0] == 7 && ver[1] < 3)
)
{
  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"));
}