CVE-2020-24807
File restriction bypass in socket.io-file
7.8
HIGH
CVSS 3.1
EPSS 0.65%
Description
All versions of `socket.io-file`are 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.
How to fix CVE-2020-24807
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- —no fix listed
Is CVE-2020-24807 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 2.0.31
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |