Vulnerabilities > CVE-2017-7272 - Server-Side Request Forgery (SSRF) vulnerability in PHP
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
PHP through 7.1.11 enables potential SSRF in applications that accept an fsockopen or pfsockopen hostname argument with an expectation that the port number is constrained. Because a :port syntax is recognized, fsockopen will use the port number that is specified in the hostname argument, instead of the port number in the second argument of the function.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Nessus
NASL family Debian Local Security Checks NASL id DEBIAN_DLA-875.NASL description Several issues have been discovered in PHP (recursive acronym for PHP: Hypertext Preprocessor), a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML. CVE-2016-7478: Zend/zend_exceptions.c in PHP allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data, a related issue to CVE-2015-8876. CVE-2016-7479: During the unserialization process, resizing the last seen 2020-03-17 modified 2017-03-28 plugin id 99003 published 2017-03-28 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/99003 title Debian DLA-875-1 : php5 security update code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DLA-875-1. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(99003); script_version("3.5"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12"); script_cve_id("CVE-2016-7478", "CVE-2016-7479", "CVE-2017-7272"); script_name(english:"Debian DLA-875-1 : php5 security update"); script_summary(english:"Checks dpkg output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security update." ); script_set_attribute( attribute:"description", value: "Several issues have been discovered in PHP (recursive acronym for PHP: Hypertext Preprocessor), a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML. CVE-2016-7478: Zend/zend_exceptions.c in PHP allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data, a related issue to CVE-2015-8876. CVE-2016-7479: During the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain the ability of arbitrary code execution. Even though the property table issue only affects PHP 7 this change also prevents a wide range of other __wakeup() based attacks. CVE-2017-7272: The fsockopen() function will use the port number which is defined in hostname instead of the port number passed to the second parameter of the function. This misbehavior may introduce another attack vector for an already known application vulnerability (e.g. Server Side Request Forgery). For Debian 7 'Wheezy', these problems have been fixed in version 5.4.45-0+deb7u8. We recommend that you upgrade your php5 packages. NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://lists.debian.org/debian-lts-announce/2017/03/msg00033.html" ); script_set_attribute( attribute:"see_also", value:"https://packages.debian.org/source/wheezy/php5" ); script_set_attribute(attribute:"solution", value:"Upgrade the affected packages."); 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:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libapache2-mod-php5"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libapache2-mod-php5filter"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libphp5-embed"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php-pear"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-cgi"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-cli"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-common"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-curl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-dbg"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-dev"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-enchant"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-fpm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-gd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-gmp"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-imap"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-interbase"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-intl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-ldap"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-mcrypt"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-mysql"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-mysqlnd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-odbc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-pgsql"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-pspell"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-recode"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-snmp"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-sqlite"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-sybase"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-tidy"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-xmlrpc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5-xsl"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0"); script_set_attribute(attribute:"patch_publication_date", value:"2017/03/27"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/03/28"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"7.0", prefix:"libapache2-mod-php5", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"libapache2-mod-php5filter", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"libphp5-embed", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php-pear", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-cgi", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-cli", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-common", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-curl", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-dbg", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-dev", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-enchant", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-fpm", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-gd", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-gmp", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-imap", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-interbase", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-intl", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-ldap", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-mcrypt", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-mysql", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-mysqlnd", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-odbc", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-pgsql", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-pspell", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-recode", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-snmp", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-sqlite", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-sybase", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-tidy", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-xmlrpc", reference:"5.4.45-0+deb7u8")) flag++; if (deb_check(release:"7.0", prefix:"php5-xsl", reference:"5.4.45-0+deb7u8")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get()); else security_hole(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Huawei Local Security Checks NASL id EULEROS_SA-2020-1542.NASL description According to the versions of the php packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the last seen 2020-05-08 modified 2020-05-01 plugin id 136245 published 2020-05-01 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136245 title EulerOS Virtualization for ARM 64 3.0.2.0 : php (EulerOS-SA-2020-1542) NASL family SuSE Local Security Checks NASL id SUSE_SU-2017-1585-1.NASL description This update for php53 fixes the following issues: This security issue was fixed : - CVE-2017-7272: PHP enabled potential SSRF in applications that accept an fsockopen hostname argument with an expectation that the port number is constrained. Because a :port syntax was recognized, fsockopen used the port number that is specified in the hostname argument, instead of the port number in the second argument of the function (bsc#1031246) - CVE-2016-6294: The locale_accept_from_http function in ext/intl/locale/locale_methods.c did not properly restrict calls to the ICU uloc_acceptLanguageFromHTTP function, which allowed remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a call with a long argument (bsc#1035111). - CVE-2017-9227: An issue was discovered in Oniguruma 6.2.0, as used in mbstring in PHP. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer. (bsc#1040883) - CVE-2017-9226: An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in mbstring in PHP. A heap out-of-bounds write or read occurs in next_state_val() during regular expression compilation. Octal numbers larger than 0xff are not handled correctly in fetch_token() and fetch_token_in_cc(). A malformed regular expression containing an octal number in the form of last seen 2020-06-01 modified 2020-06-02 plugin id 100866 published 2017-06-19 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/100866 title SUSE SLES11 Security Update : php53 (SUSE-SU-2017:1585-1) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2020-1124.NASL description According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata.(CVE-2016-7412) - ext/standard/var_unserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an unserialize call that references a partially constructed object.(CVE-2016-7411) - In PHP before 5.6.28 and 7.x before 7.0.13, incorrect handling of various URI components in the URL parser could be used by attackers to bypass hostname-specific URL checks, as demonstrated by evil.example.com:80#@good.example.com/ and evil.example.com:[email protected]/ inputs to the parse_url function (implemented in the php_url_parse_ex function in ext/standard/url.c).(CVE-2016-10397) - In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, an error in the date extension last seen 2020-05-06 modified 2020-02-24 plugin id 133925 published 2020-02-24 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/133925 title EulerOS 2.0 SP5 : php (EulerOS-SA-2020-1124) NASL family SuSE Local Security Checks NASL id SUSE_SU-2017-1709-1.NASL description This update for php53 fixes the following issues : - The fix for CVE-2017-7272 was reverted, as it caused regressions in the mysql server connect module. [bsc#1044976] The security fix tried to avoid a server side request forgery, and will be submitted when a better fix becomes available. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 101107 published 2017-06-29 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/101107 title SUSE SLES11 Security Update : php53 (SUSE-SU-2017:1709-1) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-2649.NASL description According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - ** DISPUTED ** Integer overflow in the php_raw_url_encode function in ext/standard/url.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allows remote attackers to cause a denial of service (application crash) via a long string to the rawurlencode function. NOTE: the vendor says last seen 2020-05-08 modified 2019-12-18 plugin id 132184 published 2019-12-18 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/132184 title EulerOS 2.0 SP3 : php (EulerOS-SA-2019-2649) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-1490.NASL description Two vulnerabilities have been discovered in php5, a server-side, HTML-embedded scripting language. One (CVE-2018-14851) results in a potential denial of service (out-of-bounds read and application crash) via a crafted JPEG file. The other (CVE-2018-14883) is an Integer Overflow that leads to a heap-based buffer over-read. Additionally, a previously introduced patch for CVE-2017-7272 was found to negatively affect existing PHP applications (#890266). As a result of the negative effects and the fact that the security team has marked the CVE in question as last seen 2020-06-01 modified 2020-06-02 plugin id 112229 published 2018-09-04 reporter This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/112229 title Debian DLA-1490-1 : php5 security update NASL family Huawei Local Security Checks NASL id EULEROS_SA-2020-1350.NASL description According to the versions of the php packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.(CVE-2019-11050) - In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren last seen 2020-04-07 modified 2020-04-02 plugin id 135137 published 2020-04-02 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135137 title EulerOS Virtualization for ARM 64 3.0.6.0 : php (EulerOS-SA-2020-1350) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-2438.NASL description According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.(CVE-2019-11043) - The finish_nested_data function in ext/standard/var_unserializer.re in PHP before 5.6.31, 7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to a buffer over-read while unserializing untrusted data. Exploitation of this issue can have an unspecified impact on the integrity of PHP.(CVE-2017-12933) - ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.(CVE-2016-7124) - The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi )abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547.(CVE-2015-8382) - An issue was discovered in PHP before 5.6.33, 7.0.x before 7.0.27, 7.1.x before 7.1.13, and 7.2.x before 7.2.1. There is Reflected XSS on the PHAR 404 error page via the URI of a request for a .phar file.(CVE-2018-5712) - exif_process_IFD_in_MAKERNOTE in ext/exif/exif.c in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG file.(CVE-2018-14851) - The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.(CVE-2016-7480) - ext/standard/var_unserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an unserialize call that references a partially constructed object.(CVE-2016-7411) - The odbc_bindcols function in ext/odbc/php_odbc.c in PHP before 5.6.12 mishandles driver behavior for SQL_WVARCHAR columns, which allows remote attackers to cause a denial of service (application crash) in opportunistic circumstances by leveraging use of the odbc_fetch_array function to access a certain type of Microsoft SQL Server table.(CVE-2015-8879) - In PHP before 5.6.32, 7.x before 7.0.25, and 7.1.x before 7.1.11, an error in the date extension last seen 2020-05-08 modified 2019-12-04 plugin id 131592 published 2019-12-04 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/131592 title EulerOS 2.0 SP2 : php (EulerOS-SA-2019-2438) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2020-1172.NASL description According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function fetch_interval_quantifier (formerly known as fetch_range_quantifier) in regparse.c, PFETCH is called without checking PEND. This leads to a heap-based buffer over-read.(CVE-2019-19204) - Oniguruma before 6.9.3 allows Stack Exhaustion in regcomp.c because of recursion in regparse.c.(CVE-2019-16163) - Oniguruma through 6.9.3, as used in PHP 7.3.x and other products, has a heap-based buffer over-read in str_lower_case_match in regexec.c.(CVE-2019-19246) - PHP through 7.1.11 enables potential SSRF in applications that accept an fsockopen or pfsockopen hostname argument with an expectation that the port number is constrained. Because a :port syntax is recognized, fsockopen will use the port number that is specified in the hostname argument, instead of the port number in the second argument of the function.(CVE-2017-7272) - In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.(CVE-2019-11045) - In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren last seen 2020-05-03 modified 2020-02-25 plugin id 134006 published 2020-02-25 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/134006 title EulerOS 2.0 SP8 : php (EulerOS-SA-2020-1172)
Packetstorm
data source | https://packetstormsecurity.com/files/download/142013/SA-20170403-0.txt |
id | PACKETSTORM:142013 |
last seen | 2017-04-10 |
published | 2017-04-03 |
reporter | Fikri Fadzil |
source | https://packetstormsecurity.com/files/142013/PHP-7.1.2-fsockopen-Misbehavior.html |
title | PHP 7.1.2 fsockopen Misbehavior |
Seebug
bulletinFamily | exploit |
description | For historical reasons, fsockopen() accepts the port and hostname separately: fsockopen('127.0.0.1', 80) However, with the introdcution of stream transports in PHP 4.3, it became possible to include the port in the hostname specifier: fsockopen('127.0.0.1:80') Or more formally: fsockopen('tcp://127.0.0.1:80') Confusing results when these two forms are combined, however. fsockopen('127.0.0.1:80', 443) results in fsockopen() attempting to connect to '127.0.0.1:80:443' which any reasonable stack would consider invalid. Unfortunately, PHP parses the address looking for the first colon (with special handling for IPv6, don't worry) and calls atoi() from there. atoi() in turn, simply stops parsing at the first non-numeric character and returns the value so far. The end result is that the explicitly supplied port is treated as ignored garbage, rather than producing an error. This diff replaces atoi() with strtol() and inspects the stop character. If additional "garbage" of any kind is found, it fails and returns an error. |
id | SSV:92911 |
last seen | 2017-11-19 |
modified | 2017-04-06 |
published | 2017-04-06 |
reporter | Root |
title | PHP Server Side Request Forgery Security Bypass Vulnerability(CVE-2017-7272) |
References
- https://github.com/php/php-src/commit/bab0b99f376dac9170ac81382a5ed526938d595a
- https://bugs.php.net/bug.php?id=74216
- http://www.securityfocus.com/bid/97178
- https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170403-0_PHP_Misbehavior_of_fsockopen_function_v10.txt
- http://www.securitytracker.com/id/1038158
- https://security.netapp.com/advisory/ntap-20180112-0001/
- https://bugs.php.net/bug.php?id=75505