Описание
Incorrect handling of '\0' bytes in file uploads in ModSecurity before 2.9.7 may allow for Web Application Firewall bypasses and buffer over-reads on the Web Application Firewall when executing rules that read the FILES_TMP_CONTENT collection.
A vulnerability was found in ModSecurity. This issue occurs when FILES_TMP_CONTENT lacks complete content, which can lead to a Web Application Firewall bypass.
Отчет
Red Hat rates this vulnerability as Moderate impact as a result of how mod_security is configured to be used in Red Hat products. When running with default configurations the affected program will have limited privileges and thus the impact of this flaw will be restricted beyond what the Web Application Firewall is also restricting.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 7 | mod_security | Out of support scope | ||
| Red Hat Enterprise Linux 8 | mod_security | Will not fix | ||
| Red Hat Enterprise Linux 9 | mod_security | Will not fix | ||
| Red Hat Software Collections | httpd24-mod_security | Will not fix | ||
| JBoss Core Services for RHEL 8 | jbcs-httpd24-mod_security | Fixed | RHSA-2023:4629 | 15.08.2023 |
| JBoss Core Services on RHEL 7 | jbcs-httpd24-mod_security | Fixed | RHSA-2023:4629 | 15.08.2023 |
| Text-Only JBCS | mod_security | Fixed | RHSA-2023:4628 | 15.08.2023 |
Показывать по
Дополнительная информация
Статус:
EPSS
7.5 High
CVSS3
Связанные уязвимости
Incorrect handling of '\0' bytes in file uploads in ModSecurity before 2.9.7 may allow for Web Application Firewall bypasses and buffer over-reads on the Web Application Firewall when executing rules that read the FILES_TMP_CONTENT collection.
Incorrect handling of '\0' bytes in file uploads in ModSecurity before 2.9.7 may allow for Web Application Firewall bypasses and buffer over-reads on the Web Application Firewall when executing rules that read the FILES_TMP_CONTENT collection.
Incorrect handling of '\0' bytes in file uploads in ModSecurity before ...
EPSS
7.5 High
CVSS3