Vulnerability Details : CVE-2023-2850
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.
Products affected by CVE-2023-2850
- cpe:2.3:a:nodebb:nodebb:*:*:*:*:*:*:*:*
- cpe:2.3:a:nodebb:nodebb:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-2850
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-2850
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N |
2.8
|
1.4
|
NIST | |
|
4.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N |
2.8
|
1.4
|
Snyk |
CWE ids for CVE-2023-2850
-
The product does not properly verify that the source of data or communication is valid.Assigned by: nvd@nist.gov (Primary)
-
The product uses a WebSocket, but it does not properly verify that the source of data or communication is valid.Assigned by: report@snyk.io (Secondary)
References for CVE-2023-2850
-
https://github.com/NodeBB/NodeBB/security/advisories/GHSA-4qcv-qf38-5j3j
Unintentional leakage of private information via cross-origin websocket session hijacking · Advisory · NodeBB/NodeBB · GitHubPatch;Vendor Advisory
-
https://github.com/NodeBB/NodeBB/releases/tag/v3.1.3
Release v3.1.3 · NodeBB/NodeBB · GitHubRelease Notes
-
https://github.com/NodeBB/NodeBB/commit/51096ad2345fb1d1380bec0a447113489ef6c359
poc: use csrf_token in ws handshake (#11573) · NodeBB/NodeBB@51096ad · GitHubPatch
Jump to