Vulnerability Details : CVE-2023-26114
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.
Products affected by CVE-2023-26114
- cpe:2.3:a:coder:code-server:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-26114
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-26114
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |
2.8
|
5.8
|
NIST | |
|
8.2
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L |
1.6
|
6.0
|
Snyk |
CWE ids for CVE-2023-26114
-
The product does not properly verify that the source of data or communication is valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-26114
-
https://github.com/coder/code-server/commit/d477972c68fc8c8e8d610aa7287db87ba90e55c7
Add origin checks to web sockets (#6048) · coder/code-server@d477972 · GitHubPatch
-
https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148
Missing Origin Validation in WebSockets in code-server | CVE-2023-26114 | SnykPatch
-
https://github.com/coder/code-server/releases/tag/v4.10.1
Release v4.10.1 · coder/code-server · GitHubRelease Notes
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