Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

github логотип

GHSA-qg86-f892-m4hj

Опубликовано: 20 мар. 2025
Источник: github
Github: Прошло ревью
CVSS3: 7.5

Описание

FastChat Uncontrolled Resource Consumption vulnerability

In lm-sys/fastchat Release v0.2.36, the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by sending malformed multipart requests with arbitrary characters at the end of the boundary. Each extra character is processed in an infinite loop, leading to excessive resource consumption and a complete denial of service (DoS) for all users. The vulnerability is unauthenticated, meaning no user login or interaction is required for an attacker to exploit this issue.

Пакеты

Наименование

fschat

pip
Затронутые версииВерсия исправления

<= 0.2.36

Отсутствует

EPSS

Процентиль: 27%
0.00096
Низкий

7.5 High

CVSS3

Дефекты

CWE-400
CWE-835

Связанные уязвимости

CVSS3: 7.5
nvd
11 месяцев назад

In lm-sys/fastchat Release v0.2.36, the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by sending malformed multipart requests with arbitrary characters at the end of the boundary. Each extra character is processed in an infinite loop, leading to excessive resource consumption and a complete denial of service (DoS) for all users. The vulnerability is unauthenticated, meaning no user login or interaction is required for an attacker to exploit this issue.

EPSS

Процентиль: 27%
0.00096
Низкий

7.5 High

CVSS3

Дефекты

CWE-400
CWE-835