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CVE-2023-31125

Published: 2023-05-08T21:15Z
Last Modified: 2025-02-13T17:16Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. An uncaught exception vulnerability was introduced in version 5.1.0 and included in version 4.1.0 of the `socket.io` parent package. Older versions are not impacted. 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, including those who use depending packages like `socket.io`. This issue was fixed in version 6.4.2 of Engine.IO. There is no known workaround except upgrading to a safe version. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt