Описание
The Node.js inspector, in 6.x and later is vulnerable to a DNS rebinding attack which could be exploited to perform remote code execution. An attack is possible from malicious websites open in a web browser on the same computer, or another computer with network access to the computer running the Node.js process. A malicious website could use a DNS rebinding attack to trick the web browser to bypass same-origin-policy checks and to allow HTTP connections to localhost or to hosts on the local network. If a Node.js process with the debug port active is running on localhost or on a host on the local network, the malicious website could connect to it as a debugger, and get full code execution access.
It was found that when a Node.js script is run in inspector mode, Node.js did not properly validate the Host header, leaving the inspector vulnerable to a DNS rebind attack and bypass same-origin policy. If a developer had an inspector session running, and was visiting a malicious website, the site could carry on a DNS rebind attack, allowing the site to have full access to the debugged script.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 8 | nodejs | Not affected | ||
| Red Hat OpenShift Enterprise 3 | nodejs | Not affected | ||
| Red Hat Software Collections | rh-nodejs4-nodejs | Not affected | ||
| Red Hat Software Collections | rh-nodejs6-nodejs | Will not fix | ||
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | rh-nodejs8-nodejs | Fixed | RHSA-2018:2949 | 18.10.2018 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS | rh-nodejs8-nodejs | Fixed | RHSA-2018:2949 | 18.10.2018 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS | rh-nodejs8-nodejs | Fixed | RHSA-2018:2949 | 18.10.2018 |
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Дополнительная информация
Статус:
EPSS
5.8 Medium
CVSS3
Связанные уязвимости
The Node.js inspector, in 6.x and later is vulnerable to a DNS rebinding attack which could be exploited to perform remote code execution. An attack is possible from malicious websites open in a web browser on the same computer, or another computer with network access to the computer running the Node.js process. A malicious website could use a DNS rebinding attack to trick the web browser to bypass same-origin-policy checks and to allow HTTP connections to localhost or to hosts on the local network. If a Node.js process with the debug port active is running on localhost or on a host on the local network, the malicious website could connect to it as a debugger, and get full code execution access.
The Node.js inspector, in 6.x and later is vulnerable to a DNS rebinding attack which could be exploited to perform remote code execution. An attack is possible from malicious websites open in a web browser on the same computer, or another computer with network access to the computer running the Node.js process. A malicious website could use a DNS rebinding attack to trick the web browser to bypass same-origin-policy checks and to allow HTTP connections to localhost or to hosts on the local network. If a Node.js process with the debug port active is running on localhost or on a host on the local network, the malicious website could connect to it as a debugger, and get full code execution access.
The Node.js inspector, in 6.x and later is vulnerable to a DNS rebindi ...
Withdrawn Advisory: Node.js Inspector RCE via DNS Rebinding
EPSS
5.8 Medium
CVSS3