CVE-2023-26114
Code-server WebSocket Origin Validation Bypass
Description
Versions of the package code-server before 4.10.1 are vulnerable to Missing Origin Validation in WebSockets handshakes. Exploiting this vulnerability can allow an adversary in specific scenarios to access data from and connect to the code-server instance.
INFO
Published Date :
March 23, 2023, 5:15 a.m.
Last Modified :
Feb. 25, 2025, 8:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.8
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-26114.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-26114 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-26114 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Feb. 25, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N Added CWE CWE-346 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/coder/code-server/commit/d477972c68fc8c8e8d610aa7287db87ba90e55c7 Added Reference https://github.com/coder/code-server/releases/tag/v4.10.1 Added Reference https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added CWE Snyk CWE-1385 -
Initial Analysis by [email protected]
Mar. 27, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N Changed Reference Type https://github.com/coder/code-server/commit/d477972c68fc8c8e8d610aa7287db87ba90e55c7 No Types Assigned https://github.com/coder/code-server/commit/d477972c68fc8c8e8d610aa7287db87ba90e55c7 Patch Changed Reference Type https://github.com/coder/code-server/releases/tag/v4.10.1 No Types Assigned https://github.com/coder/code-server/releases/tag/v4.10.1 Release Notes Changed Reference Type https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148 No Types Assigned https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148 Patch Added CWE NIST CWE-346 Added CPE Configuration OR *cpe:2.3:a:coder:code-server:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-26114 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-26114
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} -0.10%
score
0.16125
percentile