CVE-2023-37899

High

Description

Feathersjs is a framework for creating web APIs and real-time applications with TypeScript or JavaScript. Feathers socket handler did not catch invalid string conversion errors like `const message = ${{ toString: '' }}` which would cause the NodeJS process to crash when sending an unexpected Socket.io message like `socket.emit('find', { toString: '' })`. A fix has been released in versions 5.0.8 and 4.5.18. Users are advised to upgrade. There is no known workaround for this vulnerability.

SeverityHigh
CVSS7.5
Exploit probability—
ProductFeathers
PublishedJul 19, 2023
First seenJul 19, 2023
Weakness typeCWE-754CWE-754

How to fix

Update
  • feathersjs feathers4.5.18, 5.0.8 or later
  • @feathersjs/socketio4.5.18, 5.0.8 or later
  • @feathersjs/transport-commons4.5.18, 5.0.8 or later

Affected products

ProductAffected versionsFixed in
feathersjs feathersv < 4.5.18, 5.0.0 ≤ v < 5.0.84.5.18, 5.0.8
@feathersjs/socketionpmv < 4.5.18, 5.0.0 ≤ v < 5.0.84.5.18, 5.0.8
@feathersjs/transport-commonsnpmv < 4.5.18, 5.0.0 ≤ v < 5.0.84.5.18, 5.0.8

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CVE-2023-37899 · Feathers · Dark Radar