CVSS: 6.5EPSS: 0%CPEs: 8EXPL: 2CVE-2022-31629 – $_COOKIE names string replacement (. -> _): cookie integrity vulnerabilities
https://notcve.org/view.php?id=CVE-2022-31629
In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the vulnerability enables network and same-site attackers to set a standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by PHP applications. En PHP versiones anteriores a 7.4.31, 8.0.24 y 8.1.11, la vulnerabilidad permite a atacantes de la red y del mismo sitio establecer una cookie no segura estándar en el navegador de la víctima que es tratada como una cookie "__Host-" o "__Secure-" por las aplicaciones PHP A vulnerability was found in PHP due to the way PHP handles HTTP variable names. It interferes with HTTP variable names that clash with ones that have a specific semantic meaning. This vulnerability allows network and same-site attackers to set a standard insecure cookie in the victim's browser, which is treated as a `__Host-` or `__Secure-` cookie by PHP applications, posing a threat to data integrity. • https://github.com/silnex/CVE-2022-31629-poc http://www.openwall.com/lists/oss-security/2024/04/12/11 https://bugs.php.net/bug.php?id=81727 https://lists.debian.org/debian-lts-announce/2022/12/msg00030.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2L5SUVYGAKSWODUQPZFBUB3AL6E6CSEV https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY https://lists.fedoraproject.org/archives/list/package- • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-31628 – phar wrapper can occur dos when using quine gzip file
https://notcve.org/view.php?id=CVE-2022-31628
In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the phar uncompressor code would recursively uncompress "quines" gzip files, resulting in an infinite loop. En PHP versiones anteriores a 7.4.31, 8.0.24 y 8.1.11, el código del descompresor phar descomprimía recursivamente archivos gzip "quines", resultando en un bucle infinito A vulnerability was found in PHP due to an infinite loop within the phar uncompressor code when processing "quines" gzip files. This vulnerability allows a remote attacker to pass a specially crafted archive to the application, and consume all available system resources, causing a denial of service condition. • https://bugs.php.net/bug.php?id=81726 https://lists.debian.org/debian-lts-announce/2022/12/msg00030.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2L5SUVYGAKSWODUQPZFBUB3AL6E6CSEV https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VI3E6A3ZTH2RP7OMLJHSVFIEQBIFM6RF https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNIEABBH5XCXLFWWZYIDE457SPEDZTXV https://security.gentoo.org/glsa/202211-03 https:/ • CWE-674: Uncontrolled Recursion CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 8.8EPSS: 0%CPEs: 5EXPL: 2CVE-2022-31626 – mysqlnd/pdo password buffer overflow
https://notcve.org/view.php?id=CVE-2022-31626
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability. En PHP versiones 7.4.x anteriores a 7.4.30, 8.0.x anteriores a 8.0.20 y 8.1.x anteriores a 8.1.7, cuando la extensión pdo_mysql con el controlador mysqlnd, si es permitido que el tercero suministre el host al que conectarse y la contraseña para la conexión, la contraseña de longitud excesiva puede desencadenar un desbordamiento de búfer en PHP, lo que puede conllevar a una vulnerabilidad de ejecución de código remota A buffer overflow vulnerability was found in PHP when processing passwords in mysqlnd/pdo in mysqlnd_wireprotocol.c. When using the pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply a MySQL database server password in the mysqlnd driver to the host for the connection, a password of excessive length can trigger a buffer overflow in PHP. This flaw allows a remote attacker to pass a password (with an excessive length) via PDO to the MySQL server, triggering arbitrary code execution on the target system. • https://github.com/amitlttwo/CVE-2022-31626 https://bugs.php.net/bug.php?id=81719 https://lists.debian.org/debian-lts-announce/2022/12/msg00030.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T4MMEEZYYAEHPQMZDFN44PHORJWJFZQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZZTZQKRGEYJT5UB4FGG3MOE72SQUHSL4 https://security.gentoo.org/glsa/202209-20 https://security.netapp.com/advisory/ntap-20220722-0005 https://www.deb • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 8.1EPSS: 0%CPEs: 5EXPL: 1CVE-2022-31625 – Freeing unallocated memory in php_pgsql_free_params()
https://notcve.org/view.php?id=CVE-2022-31625
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service. En PHP versiones 7.4.x anteriores a 7.4.30, 8.0.x anteriores a 8.0.20 y 8.1.x anteriores a 8.1.7, cuando es usada la extensión de la base de datos Postgres, el suministro de parámetros no válidos a la consulta parametrizada puede conllevar que PHP intente liberar memoria usando datos no inicializados como punteros. Esto podría conllevar a una vulnerabilidad RCE o una denegación de servicio A vulnerability was found in PHP due to an uninitialized array in pg_query_params() function. When using the Postgres database extension, supplying invalid parameters to the parameterized query may lead to PHP attempting to free memory, using uninitialized data as pointers. • https://bugs.php.net/bug.php?id=81720 https://lists.debian.org/debian-lts-announce/2022/12/msg00030.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T4MMEEZYYAEHPQMZDFN44PHORJWJFZQ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZZTZQKRGEYJT5UB4FGG3MOE72SQUHSL4 https://security.gentoo.org/glsa/202209-20 https://security.netapp.com/advisory/ntap-20220722-0005 https://www.debian.org/security/2022/dsa-5179 https://acce • CWE-590: Free of Memory not on the Heap CWE-763: Release of Invalid Pointer or Reference CWE-824: Access of Uninitialized Pointer •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 1CVE-2021-21708 – UAF due to php_filter_float() failing
https://notcve.org/view.php?id=CVE-2021-21708
In PHP versions 7.4.x below 7.4.28, 8.0.x below 8.0.16, and 8.1.x below 8.1.3, when using filter functions with FILTER_VALIDATE_FLOAT filter and min/max limits, if the filter fails, there is a possibility to trigger use of allocated memory after free, which can result it crashes, and potentially in overwrite of other memory chunks and RCE. This issue affects: code that uses FILTER_VALIDATE_FLOAT with min/max limits. En PHP versiones 7.4.x anteriores a 7.4.28, versiones 8.0.x anteriores a 8.0.16 y versiones 8.1.x anteriores a 8.1.3, cuando son usados funciones de filtrado con el filtro FILTER_VALIDATE_FLOAT y los límites mínimo/máximo, si el filtro falla, se presenta la posibilidad de que sea activado el uso de la memoria asignada después de liberarla, lo que puede resultar en un bloqueo, y potencialmente la sobreescritura de otros trozos de memoria y RCE. Este problema afecta a: el código que usa FILTER_VALIDATE_FLOAT con límites mín/máx. A flaw was found in PHP. • https://bugs.php.net/bug.php?id=81708 https://security.gentoo.org/glsa/202209-20 https://security.netapp.com/advisory/ntap-20220325-0004 https://access.redhat.com/security/cve/CVE-2021-21708 https://bugzilla.redhat.com/show_bug.cgi?id=2055879 • CWE-416: Use After Free •