According to its banner, the version of Apache 2.2.x running on the remote host is prior to 2.2.23. It is, therefore, potentially affected by the following vulnerabilities :
The utility ‘apachectl’ can receive a zero-length directory name in the LD_LIBRARY_PATH via the ‘envvars’ file. A local attacker with access to that utility could exploit this to load a malicious Dynamic Shared Object (DSO), leading to arbitrary code execution.
(CVE-2012-0883)
An input validation error exists related to ‘mod_negotiation’, ‘Multiviews’ and untrusted uploads that can allow cross-site scripting attacks.
(CVE-2012-2687)
Note that Nessus has not tested for these flaws but has instead relied on the version in the server’s banner.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(62101);
script_version("1.15");
script_cvs_date("Date: 2018/06/29 12:01:03");
script_cve_id("CVE-2012-0883", "CVE-2012-2687");
script_bugtraq_id(53046, 55131);
script_name(english:"Apache 2.2.x < 2.2.23 Multiple Vulnerabilities");
script_summary(english:"Checks version in Server response header");
script_set_attribute(attribute:"synopsis", value:
"The remote web server is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its banner, the version of Apache 2.2.x running on the
remote host is prior to 2.2.23. It is, therefore, potentially affected
by the following vulnerabilities :
- The utility 'apachectl' can receive a zero-length
directory name in the LD_LIBRARY_PATH via the 'envvars'
file. A local attacker with access to that utility
could exploit this to load a malicious Dynamic Shared
Object (DSO), leading to arbitrary code execution.
(CVE-2012-0883)
- An input validation error exists related to
'mod_negotiation', 'Multiviews' and untrusted uploads
that can allow cross-site scripting attacks.
(CVE-2012-2687)
Note that Nessus has not tested for these flaws but has instead relied
on the version in the server's banner.");
script_set_attribute(attribute:"see_also", value:"https://archive.apache.org/dist/httpd/CHANGES_2.2.23");
script_set_attribute(attribute:"see_also", value:"http://httpd.apache.org/security/vulnerabilities_22.html");
script_set_attribute(attribute:"solution", value:"Upgrade to Apache version 2.2.23 or later.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H");
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:"exploit_available", value:"false");
script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);
script_set_attribute(attribute:"vuln_publication_date", value:"2012/03/02");
script_set_attribute(attribute:"patch_publication_date", value:"2012/09/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2012/09/14");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:apache:http_server");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Web Servers");
script_copyright(english:"This script is Copyright (C) 2012-2018 Tenable Network Security, Inc.");
script_dependencies("apache_http_version.nasl");
script_require_keys("installed_sw/Apache");
script_require_ports("Services/www", 80);
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("install_func.inc");
get_install_count(app_name:"Apache", exit_if_zero:TRUE);
port = get_http_port(default:80);
install = get_single_install(app_name:"Apache", port:port, exit_if_unknown_ver:TRUE);
# Check if we could get a version first, then check if it was
# backported
version = get_kb_item_or_exit('www/apache/'+port+'/version', exit_code:1);
backported = get_kb_item_or_exit('www/apache/'+port+'/backported', exit_code:1);
if (report_paranoia < 2 && backported) audit(AUDIT_BACKPORT_SERVICE, port, "Apache");
source = get_kb_item_or_exit('www/apache/'+port+'/source', exit_code:1);
# Check if the version looks like either ServerTokens Major/Minor
# was used
if (version =~ '^2(\\.2)?$') exit(1, "The banner from the Apache server listening on port "+port+" - "+source+" - is not granular enough to make a determination.");
fixed_ver = '2.2.23';
if (version =~ '^2\\.2' && ver_compare(ver:version, fix:fixed_ver) == -1)
{
set_kb_item(name:'www/'+port+'/XSS', value:TRUE);
if (report_verbosity > 0)
{
report =
'\n Version source : ' + source +
'\n Installed version : ' + version +
'\n Fixed version : ' + fixed_ver + '\n';
security_warning(port:port, extra:report);
}
else security_warning(port);
exit(0);
}
else audit(AUDIT_LISTEN_NOT_VULN, "Apache", port, version);
Vendor | Product | Version | CPE |
---|---|---|---|
apache | http_server | cpe:/a:apache:http_server |