漏洞信息
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Vulnerability Title
Uncaught Exception in engine.io
Vulnerability Description
Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the `engine.io` package starting from version `4.0.0`, including those who uses depending packages like `socket.io`. Versions prior to `4.0.0` are not impacted. A fix has been released for each major branch, namely `4.1.2` for the `4.x.x` branch, `5.2.1` for the `5.x.x` branch, and `6.1.1` for the `6.x.x` branch. There is no known workaround except upgrading to a safe version.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
对因果或异常条件的不恰当检查
Vulnerability Title
Engine.Io 代码问题漏洞
Vulnerability Description
Engine.Io是一个 Socket.Io 的基于传输的跨浏览器/跨设备双向通信层的实现。 Engine.IO 中存在代码问题漏洞,该漏洞源于产品未对特殊HTTP请求引发的异常进行有效处理。攻击者可通过该漏洞导致异常并关闭nodejs引擎。
CVSS Information
N/A
Vulnerability Type
N/A