CVE-2022-21667

HIGH

soketi < 0.24.1 - Unauthenticated Denial of Service via Empty POST Request Body

Title source: llm
STIX 2.1

Description

soketi is an open-source WebSockets server. There is an unhandled case when reading POST requests which results in the server crashing if it could not read the body of a request. In the event that a POST request is sent to any endpoint of the server with an empty body, even unauthenticated with the Pusher Protocol, it will crash the server. All users that run the server are affected by this vulnerability and it's highly recommended to upgrade to the latest patch. There are no workarounds for this issue.

References (3)

Core 3
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/soketi/soketi/releases/tag/0.24.1

Scores

CVSS v3 7.5
EPSS 0.0162
EPSS Percentile 72.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-755
Status published
Products (2)
soketi/soketi 0 - 0.24.1npm
soketi_project/soketi < 0.24.1
Published Jan 10, 2022
Tracked Since Feb 18, 2026