Описание
Express.js minimalist web framework for node. Versions of Express.js prior to 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL Express performs an encode using encodeurl on the contents before passing it to the location header. This can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is res.location() but this is also called from within res.redirect(). The vulnerability is fixed in 4.19.2 and 5.0.0-beta.3.
A flaw was found in the Express.js minimalist web framework for node. Versions of Express.js before 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL, Express performs an encode using encodeurl on the contents before passing it to the location header. This issue can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is res.location(), but this is also called from within res.redirect(). The vulnerability is fixed in 4.19.2 and 5.0.0-beta.3.
Отчет
Red Hat Fuse 7 only uses express as part of build time development dependency, it is not part of the final product delivery.
Меры по смягчению последствий
Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| A-MQ Interconnect 1 | qpid-dispatch | Affected | ||
| Cryostat 2 | express | Not affected | ||
| Logging Subsystem for Red Hat OpenShift | openshift-logging/kibana6-rhel8 | Not affected | ||
| Logging Subsystem for Red Hat OpenShift | openshift-logging/logging-view-plugin-rhel9 | Will not fix | ||
| Migration Toolkit for Applications 6 | express | Will not fix | ||
| Migration Toolkit for Applications 6 | mta/mta-ui-rhel9 | Will not fix | ||
| Migration Toolkit for Applications 7 | mta/mta-cli-rhel9 | Will not fix | ||
| Migration Toolkit for Applications 7 | mta/mta-ui-rhel9 | Affected | ||
| Migration Toolkit for Runtimes | express | Affected | ||
| Migration Toolkit for Virtualization | migration-toolkit-virtualization/mtv-console-plugin-rhel9 | Not affected |
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Дополнительная информация
Статус:
EPSS
6.1 Medium
CVSS3
Связанные уязвимости
Express.js minimalist web framework for node. Versions of Express.js prior to 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL Express performs an encode [using `encodeurl`](https://github.com/pillarjs/encodeurl) on the contents before passing it to the `location` header. This can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is `res.location()` but this is also called from within `res.redirect()`. The vulnerability is fixed in 4.19.2 and 5.0.0-beta.3.
Express.js minimalist web framework for node. Versions of Express.js prior to 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL Express performs an encode [using `encodeurl`](https://github.com/pillarjs/encodeurl) on the contents before passing it to the `location` header. This can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is `res.location()` but this is also called from within `res.redirect()`. The vulnerability is fixed in 4.19.2 and 5.0.0-beta.3.
Express.js minimalist web framework for node. Versions of Express.js p ...
EPSS
6.1 Medium
CVSS3