Описание
PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read arbitrary files via crafted input to an application that calls the stream_resolve_include_path function in ext/standard/streamsfuncs.c, as demonstrated by a filename\0.extension attack that bypasses an intended configuration in which client users may read files with only one specific extension.
It was found that certain PHP functions did not properly handle file names containing a NULL character. A remote attacker could possibly use this flaw to make a PHP script access unexpected files and bypass intended file system access restrictions.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | php | Will not fix | ||
| Red Hat Enterprise Linux 5 | php53 | Will not fix | ||
| Red Hat Software Collections | php54-php | Affected | ||
| Red Hat Enterprise Linux 6 | php | Fixed | RHSA-2015:1218 | 09.07.2015 |
| Red Hat Enterprise Linux 7 | php | Fixed | RHSA-2015:1135 | 23.06.2015 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php54 | Fixed | RHSA-2015:1066 | 04.06.2015 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php54-php | Fixed | RHSA-2015:1066 | 04.06.2015 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php54-php-pecl-zendopcache | Fixed | RHSA-2015:1066 | 04.06.2015 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php55-php | Fixed | RHSA-2015:1186 | 25.06.2015 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | rh-php56-php | Fixed | RHSA-2015:1187 | 25.06.2015 |
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Дополнительная информация
Статус:
EPSS
4 Medium
CVSS2
Связанные уязвимости
PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read arbitrary files via crafted input to an application that calls the stream_resolve_include_path function in ext/standard/streamsfuncs.c, as demonstrated by a filename\0.extension attack that bypasses an intended configuration in which client users may read files with only one specific extension.
PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read arbitrary files via crafted input to an application that calls the stream_resolve_include_path function in ext/standard/streamsfuncs.c, as demonstrated by a filename\0.extension attack that bypasses an intended configuration in which client users may read files with only one specific extension.
PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does no ...
PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read arbitrary files via crafted input to an application that calls the stream_resolve_include_path function in ext/standard/streamsfuncs.c, as demonstrated by a filename\0.extension attack that bypasses an intended configuration in which client users may read files with only one specific extension.
Уязвимость интерпретатора PHP, позволяющая нарушителю получить доступ на чтение файлов
EPSS
4 Medium
CVSS2