Описание
Multer is a node.js middleware for handling multipart/form-data. A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.1 allows an attacker to trigger a Denial of Service (DoS) by sending an upload file request with an empty string field name. This request causes an unhandled exception, leading to a crash of the process. Users should upgrade to 2.0.1 to receive a patch. No known workarounds are available.
An unhandled exception flaw was found in multer. This issue allows an attacker to trigger an application level denial of service by sending an upload file request with an empty string field name, which triggers an exception in processing that is not properly handled. This issue will lead to a program crash.
Отчет
The denial of service impact is limited to the program that integrates multer. The host operating system is not affected.
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 |
|---|---|---|---|---|
| OpenShift Serverless | openshift-serverless-1/kn-backstage-plugins-eventmesh-rhel8 | Fix deferred | ||
| Red Hat Developer Hub | rhdh/rhdh-hub-rhel9 | Fix deferred | ||
| Red Hat Developer Hub | rhdh/rhdh-rhel9-operator | Not affected |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.1 allows an attacker to trigger a Denial of Service (DoS) by sending an upload file request with an empty string field name. This request causes an unhandled exception, leading to a crash of the process. Users should upgrade to `2.0.1` to receive a patch. No known workarounds are available.
Multer vulnerable to Denial of Service via unhandled exception
EPSS
5.3 Medium
CVSS3