According to its banner, the version of PHP running on the remote web server is 7.1.x prior to 7.1.7. It is, therefore, affected by the following vulnerabilities :
An out-of-bounds read error exists in the GD Graphics Library (LibGD) in the gdImageCreateFromGifCtx() function within file gd_gif_in.c when handling a specially crafted GIF file. An unauthenticated, remote attacker can exploit this to disclose sensitive memory contents or crash a process linked to the library.
(CVE-2017-7890)
An out-of-bounds read error exists in Oniguruma in the match_at() function within file regexec.c. An unauthenticated, remote attacker can exploit this to disclose sensitive memory contents or crash a process linked to the library. (CVE-2017-9224)
An out-of-bounds write error exists in Oniguruma in the next_state_val() function during regular expression compilation. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2017-9226)
An out-of-bounds read error exists in Oniguruma in the mbc_enc_len() function within file utf8.c. An unauthenticated, remote attacker can exploit this to disclose memory contents or crash a process linked to the library. (CVE-2017-9227)
An out-of-bounds write error exists in Oniguruma in the bitset_set_range() function during regular expression compilation. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2017-9228)
An invalid pointer deference flaw exists in Oniguruma in the left_adjust_char_head() function within file regexec.c during regular expression compilation. An unauthenticated, remote attacker can exploit this to crash a process linked to the library, resulting in a denial of service condition. (CVE-2017-9229)
A flaw exists in OpenSSL in the EVP_SealInit() function within file crypto/evp/p_seal.c due to returning an undocumented value of ‘-1’. An unauthenticated, remote attacker can exploit this to cause an unspecified impact. (CVE-2017-11144)
An out-of-bounds read error exists in PHP in the php_parse_date() function within file ext/date/lib/parse_date.c. An unauthenticated, remote attacker can exploit this to disclose memory contents or cause a denial of service condition. (CVE-2017-11145)
A stack-based buffer overflow condition exists in PHP in the msgfmt_parse_message() function due to improper validation of user-supplied input when parsing locale.
An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2017-11362)
An off-by-one overflow condition exists in PHP in the INI parsing API, specifically in the zend_ini_do_op() function within file Zend/zend_ini_parser.c, due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2017-11628)
An out-of-bounds read error exists in PHP in the finish_nested_data() function within file ext/standard/var_unserializer.re. An unauthenticated, remote attacker can exploit this to disclose memory contents or cause a denial of service condition.
(CVE-2017-12933)
A use-after-free error exists in PHP in the zval_get_type() function within file ext/standard/var_unserializer.c. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2017-12934)
Note that Nessus has not tested for 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(101527);
script_version("1.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");
script_cve_id(
"CVE-2017-7890",
"CVE-2017-9224",
"CVE-2017-9226",
"CVE-2017-9227",
"CVE-2017-9228",
"CVE-2017-9229",
"CVE-2017-11144",
"CVE-2017-11145",
"CVE-2017-11362",
"CVE-2017-11628",
"CVE-2017-12933",
"CVE-2017-12934"
);
script_bugtraq_id(
99489,
99490,
99492,
99501,
100428
);
script_name(english:"PHP 7.1.x < 7.1.7 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The version of PHP running on the remote web server is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its banner, the version of PHP running on the remote web
server is 7.1.x prior to 7.1.7. It is, therefore, affected by the
following vulnerabilities :
- An out-of-bounds read error exists in the GD Graphics
Library (LibGD) in the gdImageCreateFromGifCtx()
function within file gd_gif_in.c when handling a
specially crafted GIF file. An unauthenticated, remote
attacker can exploit this to disclose sensitive memory
contents or crash a process linked to the library.
(CVE-2017-7890)
- An out-of-bounds read error exists in Oniguruma in the
match_at() function within file regexec.c. An
unauthenticated, remote attacker can exploit this to
disclose sensitive memory contents or crash a process
linked to the library. (CVE-2017-9224)
- An out-of-bounds write error exists in Oniguruma in the
next_state_val() function during regular expression
compilation. An unauthenticated, remote attacker can
exploit this to execute arbitrary code. (CVE-2017-9226)
- An out-of-bounds read error exists in Oniguruma in the
mbc_enc_len() function within file utf8.c. An
unauthenticated, remote attacker can exploit this to
disclose memory contents or crash a process linked to
the library. (CVE-2017-9227)
- An out-of-bounds write error exists in Oniguruma in the
bitset_set_range() function during regular expression
compilation. An unauthenticated, remote attacker can
exploit this to execute arbitrary code. (CVE-2017-9228)
- An invalid pointer deference flaw exists in Oniguruma
in the left_adjust_char_head() function within file
regexec.c during regular expression compilation. An
unauthenticated, remote attacker can exploit this to
crash a process linked to the library, resulting in a
denial of service condition. (CVE-2017-9229)
- A flaw exists in OpenSSL in the EVP_SealInit() function
within file crypto/evp/p_seal.c due to returning an
undocumented value of '-1'. An unauthenticated, remote
attacker can exploit this to cause an unspecified
impact. (CVE-2017-11144)
- An out-of-bounds read error exists in PHP in the
php_parse_date() function within file
ext/date/lib/parse_date.c. An unauthenticated, remote
attacker can exploit this to disclose memory contents or
cause a denial of service condition. (CVE-2017-11145)
- A stack-based buffer overflow condition exists in PHP
in the msgfmt_parse_message() function due to improper
validation of user-supplied input when parsing locale.
An unauthenticated, remote attacker can exploit this to
cause a denial of service condition or the execution of
arbitrary code. (CVE-2017-11362)
- An off-by-one overflow condition exists in PHP in the
INI parsing API, specifically in the zend_ini_do_op()
function within file Zend/zend_ini_parser.c, due to
improper validation of user-supplied input. An
unauthenticated, remote attacker can exploit this to
cause a denial of service condition or the execution of
arbitrary code. (CVE-2017-11628)
- An out-of-bounds read error exists in PHP in the
finish_nested_data() function within file
ext/standard/var_unserializer.re. An unauthenticated,
remote attacker can exploit this to disclose memory
contents or cause a denial of service condition.
(CVE-2017-12933)
- A use-after-free error exists in PHP in the
zval_get_type() function within file
ext/standard/var_unserializer.c. An unauthenticated,
remote attacker can exploit this to execute arbitrary
code. (CVE-2017-12934)
Note that Nessus has not tested for these issues but has instead
relied only on the application's self-reported version number.");
script_set_attribute(attribute:"see_also", value:"http://php.net/ChangeLog-7.php#7.1.7");
script_set_attribute(attribute:"solution", value:
"Upgrade to PHP version 7.1.7 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_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/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:"cvss_score_source", value:"CVE-2017-12933");
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:"2017/05/17");
script_set_attribute(attribute:"patch_publication_date", value:"2017/07/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/13");
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_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2017-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("php_version.nasl");
script_require_keys("www/PHP");
script_require_ports("Services/www", 80);
exit(0);
}
include("vcf.inc");
include("vcf_extras.inc");
include("http.inc");
include("webapp_func.inc");
vcf::php::initialize();
port = get_http_port(default:80, php:TRUE);
app_info = vcf::php::get_app_info(port:port);
constraints = [
{ "min_version" : "7.1.0alpha0", "fixed_version" : "7.1.7" }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11144
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11145
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11362
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11628
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12933
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12934
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7890
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9224
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9226
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9227
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9228
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9229
php.net/ChangeLog-7.php#7.1.7