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CVSS: 6.1EPSS: 87%CPEs: 9EXPL: 0

16 Jan 2018 — 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. Se ha descubierto un problema en PHP en versiones anteriores a la 5.6.33, versiones 7.0.x anteriores a la 7.0.27, versiones 7.1.x anteriores a la 7.1.13 y versiones 7.2.x anteriores a la 7.2.1. Hay XSS reflejado en la página de error PHAR 404 mediante el URI de una petición de un archivo .phar. It was disc... • http://php.net/ChangeLog-5.php • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 7.5EPSS: 4%CPEs: 8EXPL: 1

07 Nov 2017 — 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's timelib_meridian handling of 'front of' and 'back of' directives could be used by attackers able to supply date strings to leak information from the interpreter, related to ext/date/lib/parse_date.c out-of-bounds reads affecting the php_parse_date function. NOTE: this is a different issue than CVE-2017-11145. En PHP, en versiones anteriores a la 5.6.32, versiones 7.x anteriores a la 7.0.25 y versiones 7.1.x an... • https://www.exploit-db.com/exploits/43133 • CWE-125: Out-of-bounds Read •

CVSS: 9.8EPSS: 1%CPEs: 32EXPL: 0

18 Aug 2017 — ext/standard/var_unserializer.re in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. Exploitation of this issue can have an unspecified impact on the integrity of PHP. Ext/standard/var_unserializer.re en PHP en en sus versiones 7.0.x hasta 7.0.22 y versiones 7.1.x hasta 7.1.8 es propenso a un uso de memoria dinámica antes de liberación (hea... • http://php.net/ChangeLog-7.php • CWE-416: Use After Free •

CVSS: 9.8EPSS: 18%CPEs: 29EXPL: 0

18 Aug 2017 — 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. La función finish_nested_data en ext/standard/var_unserializer.re en PHP en versiones anteriores a la 5.6.31, versiones 7.0.x anteriores a la 7.0.21 y versiones 7.1.x anteriores a la 7.1.7 es propenso a sufrir un buffer over-rea... • http://php.net/ChangeLog-5.php • CWE-125: Out-of-bounds Read •

CVSS: 8.1EPSS: 0%CPEs: 28EXPL: 0

18 Aug 2017 — ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP. ext/standard/var_unserializer.re en PHP en versiones 7.0.x anteriores a la 7.0.21 y versiones 7.1.x anteriores a la 7.1.7 es propenso a un uso de memoria dinámica antes de liberación (heap use after free) al deserial... • http://php.net/ChangeLog-7.php • CWE-416: Use After Free •

CVSS: 6.5EPSS: 3%CPEs: 29EXPL: 0

02 Aug 2017 — The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information. La función de descodificación de GIF "gdImageCreateFromGifCtx " en gd_gif_in.c en GD Graphics Library (también conocido como libgd),que se usa en PHP en vers... • http://php.net/ChangeLog-5.php • CWE-20: Improper Input Validation CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 7.8EPSS: 0%CPEs: 29EXPL: 0

25 Jul 2017 — In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, a stack-based buffer overflow in the zend_ini_do_op() function in Zend/zend_ini_parser.c could cause a denial of service or potentially allow executing code. NOTE: this is only relevant for PHP applications that accept untrusted input (instead of the system's php.ini file) for the parse_ini_string or parse_ini_file function, e.g., a web application for syntax validation of php.ini directives. En PHP, en versiones anteriores a la 5.6.31, versio... • http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=05255749139b3686c8a6a58ee01131ac0047465e • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 9.8EPSS: 0%CPEs: 28EXPL: 0

17 Jul 2017 — In PHP 7.x before 7.0.21 and 7.1.x before 7.1.7, ext/intl/msgformat/msgformat_parse.c does not restrict the locale length, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact within International Components for Unicode (ICU) for C/C++ via a long first argument to the msgfmt_parse_message function. En PHP, en versiones 7.x anteriores a la 7.0.21 y versiones 7.1.x anteriores a la 7.1.7, ext/intl/msgformat/msgf... • https://access.redhat.com/errata/RHSA-2018:1296 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 0%CPEs: 14EXPL: 0

10 Jul 2017 — 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:80?@good.example.com/ inputs to the parse_url function (implemented in the php_url_parse_ex function in ext/standard/url.c). En PHP, en versiones anteriores a la 5.6.28 y en versiones 7.x anteriores a la 7.0.13, la manipulación incorrecta de varios componente... • http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=b061fa909de77085d3822a89ab901b934d0362c4 • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 16%CPEs: 29EXPL: 0

10 Jul 2017 — In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, the openssl extension PEM sealing code did not check the return value of the OpenSSL sealing function, which could lead to a crash of the PHP interpreter, related to an interpretation conflict for a negative number in ext/openssl/openssl.c, and an OpenSSL documentation omission. En PHP, en versiones anteriores a la 5.6.31, las versiones 7.x anteriores a la 7.0.21 y las versiones 7.1.x anteriores a la 7.1.7, el código de sellado PEM de la exten... • http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=73cabfedf519298e1a11192699f44d53c529315e • CWE-253: Incorrect Check of Function Return Value CWE-754: Improper Check for Unusual or Exceptional Conditions •