Описание
PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read or write to arbitrary files via crafted input to an application that calls (1) a DOMDocument save method or (2) the GD imagepsloadfont function, as demonstrated by a filename\0.html attack that bypasses an intended configuration in which client users may write to only .html files.
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 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 | 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 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php54-php | Fixed | RHSA-2015:1219 | 09.07.2015 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | php55-php | Fixed | RHSA-2015:1186 | 25.06.2015 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | rh-php56-php | Fixed | RHSA-2015:1187 | 25.06.2015 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | php54-php | Fixed | RHSA-2015:1219 | 09.07.2015 |
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Дополнительная информация
Статус:
4 Medium
CVSS2
Связанные уязвимости
PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read or write to arbitrary files via crafted input to an application that calls (1) a DOMDocument save method or (2) the GD imagepsloadfont function, as demonstrated by a filename\0.html attack that bypasses an intended configuration in which client users may write to only .html files.
PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read or write to arbitrary files via crafted input to an application that calls (1) a DOMDocument save method or (2) the GD imagepsloadfont function, as demonstrated by a filename\0.html attack that bypasses an intended configuration in which client users may write to only .html files.
PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 does n ...
PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read or write to arbitrary files via crafted input to an application that calls (1) a DOMDocument save method or (2) the GD imagepsloadfont function, as demonstrated by a filename\0.html attack that bypasses an intended configuration in which client users may write to only .html files.
Уязвимость интерпретатора PHP, позволяющая нарушителю читать произвольные файлы или записывать в них
4 Medium
CVSS2