critical9.3
CVE-2023-26114
code-server vulnerable to Missing Origin Validation in WebSockets
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | code-server | < 4.10.1 | 4.10.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Coder | Code-Server | before 4.10.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/coder/code-server/commit/d477972c68fc8c8e8d610aa7287db87ba90e55c7
- https://github.com/coder/code-server/releases/tag/v4.10.1
- https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148
- https://github.com/advisories/GHSA-frjg-g767-7363
- https://nvd.nist.gov/vuln/detail/CVE-2023-26114