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Security Advisories: GSA_kwCzR0hTQS1mcmpnLWc3NjctNzM2M84AAyPi

code-server vulnerable to Missing Origin Validation in WebSockets

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.

Permalink: https://github.com/advisories/GHSA-frjg-g767-7363
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1mcmpnLWc3NjctNzM2M84AAyPi
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 2 years ago
Updated: almost 2 years ago


CVSS Score: 9.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

EPSS Percentage: 0.0013
EPSS Percentile: 0.48514

Identifiers: GHSA-frjg-g767-7363, CVE-2023-26114
References: Repository: https://github.com/coder/code-server
Blast Radius: 4.4

Affected Packages

npm:code-server
Dependent packages: 4
Dependent repositories: 3
Downloads: 6,004 last month
Affected Version Ranges: < 4.10.1
Fixed in: 4.10.1
All affected versions: 3.3.0, 3.3.1, 3.4.0, 3.4.1, 3.5.0, 3.6.0, 3.6.1, 3.6.2, 3.7.0, 3.7.1, 3.7.2, 3.7.3, 3.7.4, 3.8.0, 3.8.1, 3.9.0, 3.9.1, 3.9.2, 3.9.3, 3.10.0, 3.10.1, 3.10.2, 3.11.0, 3.11.1, 3.12.0, 4.0.1, 4.0.2, 4.1.0, 4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.5.1, 4.5.2, 4.6.0, 4.6.1, 4.7.0, 4.7.1, 4.8.0, 4.8.1, 4.8.2, 4.8.3, 4.9.0, 4.9.1, 4.10.0
All unaffected versions: 4.10.1, 4.11.0, 4.12.0, 4.13.0, 4.14.0, 4.14.1, 4.15.0, 4.16.0, 4.16.1, 4.17.1, 4.18.0, 4.19.0, 4.19.1, 4.20.0, 4.20.1, 4.21.0, 4.21.1, 4.21.2, 4.22.0, 4.22.1, 4.23.0, 4.23.1, 4.89.0, 4.89.1, 4.90.0, 4.90.1, 4.90.2, 4.90.3, 4.91.0, 4.91.1, 4.92.2, 4.93.1, 4.95.1, 4.95.2, 4.95.3, 4.96.1, 4.96.2