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CVSS: 10.0EPSS: 0%CPEs: 2EXPL: 2

Multiple integer handling errors in PHP before 4.3.10 allow attackers to bypass safe mode restrictions, cause a denial of service, or execute arbitrary code via (1) a negative offset value to the shmop_write function, (2) an "integer overflow/underflow" in the pack function, or (3) an "integer overflow/underflow" in the unpack function. NOTE: this issue was originally REJECTed by its CNA before publication, but that decision is in active dispute. This candidate may change significantly in the future as a result of further discussion. ** RECHAZADA ** NO USE ESTE NÚMERO DE CANDIDATA. • https://www.exploit-db.com/exploits/24854 https://www.exploit-db.com/exploits/24855 http://marc.info/?l=bugtraq&m=110314318531298&w=2 http://www.hardened-php.net/advisories/012004.txt http://www.mandriva.com/security/advisories?name=MDKSA-2004:151 http://www.mandriva.com/security/advisories?name=MDKSA-2005:072 http://www.osvdb.org/12411 http://www.php.net/release_4_3_10.php http://www.redhat.com/support/errata/RHSA-2005-032.html http://www.redhat.com/support& •

CVSS: 5.0EPSS: 3%CPEs: 1EXPL: 1

php_variables.c in PHP before 5.0.2 allows remote attackers to read sensitive memory contents via (1) GET, (2) POST, or (3) COOKIE GPC variables that end in an open bracket character, which causes PHP to calculate an incorrect string length. PHP anteriores a 5.0.2 permiten a atacantes remotos leer contenidos de memoria sensibles mediante variables (1) GET, (2) POST, o (3) COOKIE GPC que acaban en un carácter de apertura de corchete. • https://www.exploit-db.com/exploits/24656 http://archives.neohapsis.com/archives/vulnwatch/2004-q3/0053.html http://marc.info/?l=bugtraq&m=109527531130492&w=2 http://secunia.com/advisories/12560 http://securitytracker.com/id?1011279 http://www.redhat.com/support/errata/RHSA-2004-687.html https://bugzilla.fedora.us/show_bug.cgi?id=2344 https://exchange.xforce.ibmcloud.com/vulnerabilities/17393 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10863&# •

CVSS: 2.1EPSS: 0%CPEs: 1EXPL: 0

rfc1867.c in PHP before 5.0.2 allows local users to upload files to arbitrary locations via a PHP script with a certain MIME header that causes the "$_FILES" array to be modified. PHP anteriores a 5.0.2 permiten a usuarios locales subir ficheros a sitios de su elección mediante un script PHP con una cierta cabecera que hace que el array $_FILES sea modificado. • http://archives.neohapsis.com/archives/vulnwatch/2004-q3/0054.html http://marc.info/?l=bugtraq&m=109534848430404&w=2 http://secunia.com/advisories/12560 http://securitytracker.com/id?1011307 http://www.redhat.com/support/errata/RHSA-2004-687.html https://bugzilla.fedora.us/show_bug.cgi?id=2344 https://exchange.xforce.ibmcloud.com/vulnerabilities/17392 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10961 https://access.redhat.com/security/cve/CVE •

CVSS: 5.1EPSS: 61%CPEs: 18EXPL: 1

The memory_limit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when register_globals is enabled, allows remote attackers to execute arbitrary code by triggering a memory_limit abort during execution of the zend_hash_init function and overwriting a HashTable destructor pointer before the initialization of key data structures is complete. La funcionalidad memory_limit de PHP 4.x a 4.3.7 y 5.x a 5.0.0RC3, bajo ciertas condiciones, como cuando register_globals está habilitado, permite a atacantes remotos ejecutar código de su elección disparando un aborto por memory_limit de la función zend_hash_init y sobrescribiendo un puntero de destructor de HashTable antes de que la incialización de las estructuras de datos clave se haya completado. • https://www.exploit-db.com/exploits/660 http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000847 http://lists.grok.org.uk/pipermail/full-disclosure/2004-July/023908.html http://marc.info/?l=bugtraq&m=108981780109154&w=2 http://marc.info/?l=bugtraq&m=108982983426031&w=2 http://marc.info/?l=bugtraq&m=109051444105182&w=2 http://marc.info/? • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •

CVSS: 6.8EPSS: 93%CPEs: 38EXPL: 2

The strip_tags function in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, does not filter null (\0) characters within tag names when restricting input to allowed tags, which allows dangerous tags to be processed by web browsers such as Internet Explorer and Safari, which ignore null characters and facilitate the exploitation of cross-site scripting (XSS) vulnerabilities. La función strip_tags en PHP 4.x hasta 4.3.7, y 5.x hasta 5.0.0RC3, no filtra caractéres null() dentro de nombreres de etiquetas cuanto se restringe la entrada a etiquetas permitidas, lo que permite que etiquetas peligrosas sean procesadas por navegadores como Internet Explorer y Safari, que ignoran caractéres nulos y facilita la explotación de vulnerabilidades de secuencias de comandos en sitios cruzados (XSS). • https://www.exploit-db.com/exploits/24280 http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000847 http://lists.grok.org.uk/pipermail/full-disclosure/2004-July/023909.html http://marc.info/?l=bugtraq&m=108981780109154&w=2 http://marc.info/?l=bugtraq&m=108982983426031&w=2 http://marc.info/?l=bugtraq&m=109051444105182&w=2 http://marc.info/? •