CVE-2017-16031
High
Description
Socket.io is a realtime application framework that provides communication via websockets. Because socket.io 0.9.6 and earlier depends on `Math.random()` to create socket IDs, the IDs are predictable. An attacker is able to guess the socket ID and gain access to socket.io servers, potentially obtaining sensitive information.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Socket.io
PublishedJun 4, 2018
First seenJun 4, 2018
How to fix
Update
- socket.io0.9.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| socket socket.io | v ≤ 0.9.6 | — |
| socket.ionpm | v < 0.9.7 | 0.9.7 |
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