Описание
A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. The endpoint performs a HEAD request to verify the existence of a specified resource without setting a timeout. An attacker can exploit this by sending multiple requests to an attacker-controlled server that hangs, causing the application to block and become unresponsive to other requests.
Ссылки
- ExploitThird Party Advisory
- ExploitThird Party Advisory
Уязвимые конфигурации
Конфигурация 1
cpe:2.3:a:h2o:h2o:3.46.0:*:*:*:*:*:*:*
EPSS
Процентиль: 29%
0.00101
Низкий
7.5 High
CVSS3
7.5 High
CVSS3
Дефекты
CWE-1088
Связанные уязвимости
CVSS3: 7.5
github
11 месяцев назад
H2O Vulnerable to Denial of Service (DoS) via `HEAD` Request
EPSS
Процентиль: 29%
0.00101
Низкий
7.5 High
CVSS3
7.5 High
CVSS3
Дефекты
CWE-1088