9.1 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.937 High
EPSS
Percentile
99.1%
According to its banner, the version of PHP 5.5.x installed on the remote host is prior to 5.5.18. It is, therefore, affected by the following vulnerabilities :
A buffer overflow error exists in the function ‘mkgmtime’ that can allow application crashes or arbitrary code execution. (CVE-2014-3668)
An integer overflow error exists in the function ‘unserialize’ that can allow denial of service attacks.
Note that this only affects 32-bit instances.
(CVE-2014-3669)
A heap corruption error exists in the function ‘exif_thumbnail’ that can allow application crashes or arbitrary code execution. (CVE-2014-3670)
An input-validation error exists in the cURL extension’s file ‘ext/curl/interface.c’ and NULL option handling that can allow information disclosure. (Bug #68089)
Note that Nessus has not attempted to exploit these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(78546);
script_version("1.13");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/31");
script_cve_id("CVE-2014-3668", "CVE-2014-3669", "CVE-2014-3670");
script_bugtraq_id(70611, 70665, 70666);
script_name(english:"PHP 5.5.x < 5.5.18 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote web server uses a version of PHP that is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its banner, the version of PHP 5.5.x installed on the
remote host is prior to 5.5.18. It is, therefore, affected by the
following vulnerabilities :
- A buffer overflow error exists in the function
'mkgmtime' that can allow application crashes or
arbitrary code execution. (CVE-2014-3668)
- An integer overflow error exists in the function
'unserialize' that can allow denial of service attacks.
Note that this only affects 32-bit instances.
(CVE-2014-3669)
- A heap corruption error exists in the function
'exif_thumbnail' that can allow application crashes or
arbitrary code execution. (CVE-2014-3670)
- An input-validation error exists in the cURL extension's
file 'ext/curl/interface.c' and NULL option handling
that can allow information disclosure. (Bug #68089)
Note that Nessus has not attempted to exploit these issues but has
instead relied only on the application's self-reported version number.");
script_set_attribute(attribute:"see_also", value:"http://www.php.net/ChangeLog-5.php#5.5.18");
script_set_attribute(attribute:"solution", value:
"Upgrade to PHP version 5.5.18 or later.");
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:"cvss_score_source", value:"CVE-2014-3669");
script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2014/10/16");
script_set_attribute(attribute:"patch_publication_date", value:"2014/10/16");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/10/17");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:php:php");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_set_attribute(attribute:"enable_cgi_scanning", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2014-2024 Tenable Network Security, Inc.");
script_dependencies("php_version.nasl");
script_require_keys("www/PHP");
script_exclude_keys("Settings/disable_cgi_scanning");
script_require_ports("Services/www", 80);
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("webapp_func.inc");
port = get_http_port(default:80, php:TRUE);
php = get_php_from_kb(
port : port,
exit_on_fail : TRUE
);
version = php["ver"];
source = php["src"];
backported = get_kb_item('www/php/'+port+'/'+version+'/backported');
if (report_paranoia < 2 && backported) audit(AUDIT_BACKPORT_SERVICE, port, "PHP "+version+" install");
# Check that it is the correct version of PHP
if (version =~ "^5(\.5)?$") audit(AUDIT_VER_NOT_GRANULAR, "PHP", port, version);
if (version !~ "^5\.5\.") audit(AUDIT_NOT_DETECT, "PHP version 5.5.x", port);
if (version =~ "^5\.5\.([0-9]|1[0-7])($|[^0-9])")
{
if (report_verbosity > 0)
{
report =
'\n Version source : '+source +
'\n Installed version : '+version +
'\n Fixed version : 5.5.18' +
'\n';
security_hole(port:port, extra:report);
}
else security_hole(port);
exit(0);
}
else audit(AUDIT_LISTEN_NOT_VULN, "PHP", port, version);