CVE-2023-2850

MEDIUM

NodeBB < 2.8.13 and 3.0.0-3.1.3 - Cross-Site WebSocket Hijacking via Missing Origin Validation

Title source: llm
STIX 2.1

Description

NodeBB is affected by a Cross-Site WebSocket Hijacking vulnerability due to missing validation of the request origin. Exploitation of this vulnerability allows certain user information to be extracted by attacker.

Scores

CVSS v3 4.7
EPSS 0.0033
EPSS Percentile 25.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1385 CWE-346
Status published
Products (2)
nodebb/nodebb < 2.8.13
npm/nodebb 3.0.0 - 3.1.3npm
Published Jul 25, 2023
Tracked Since Feb 18, 2026