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EUVD-2021-1175 · Published Oct 2, 2020
File restriction bypass in socket.io-file
All versions of socket.io-fileare vulnerable to a file restriction bypass. The validation for valid file types only happens on the client-side, which allows an attacker to intercept the Websocket request post-validation and alter the name value to upload any file types.
No fix is currently available. Consider using an alternative package until a fix is made available.
Technologies
Socket.Io-File_Project Socket.Io-FileSocket.Io-File Socket.Io-File
Weaknesses
CWE-20
CVSS scores
- v3.17.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Privilege Escalation
References
Potentially impacted assets
See if this affects your attack surface
