CVE-2023-0957

HIGH

Gitpod < 2022.11.2 - Cross-Site WebSocket Hijacking via Origin Header Misvalidation

Title source: llm

Description

An issue was discovered in Gitpod versions prior to release-2022.11.2.16. There is a Cross-Site WebSocket Hijacking (CSWSH) vulnerability that allows attackers to make WebSocket connections to the Gitpod JSONRPC server using a victim’s credentials, because the Origin header is not restricted. This can lead to the extraction of data from workspaces, to a full takeover of the workspace.

References (7)

Core 7

Core References

Vendor Advisory

https://app.safebase.io/portal/71ccd717-aa2d-4a1e-942e-c768d37e9e0c/preview?product=default&orgId=71ccd717-aa2d-4a1e-942e-c768d37e9e0c&tcuUid=1d505bda-9a38-4ca5-8724-052e6337f34d

Patch

https://github.com/gitpod-io/gitpod/commit/12956988eec0031f42ffdfa3bdc3359f65628f9f

View Patch ZIP pw:eip

Patch

https://github.com/gitpod-io/gitpod/commit/673ab6856fa04c13b7b1f2a968e4d090f1d94e4f

View Patch ZIP pw:eip

Issue Tracking, Patch

https://github.com/gitpod-io/gitpod/pull/16378

Issue Tracking, Patch

https://github.com/gitpod-io/gitpod/pull/16405

Release Notes

https://github.com/gitpod-io/gitpod/releases/tag/release-2022.11.2

Third Party Advisory

https://snyk.io/blog/gitpod-remote-code-execution-vulnerability-websockets/

Scores

CVSS v3 8.2

EPSS 0.0041

EPSS Percentile 32.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-346 CWE-1385

Status published

Products (1)

gitpod/gitpod < 2022.11.2

Published Mar 03, 2023

Tracked Since Feb 18, 2026