Cross-Site WebSocket Hijacking Vulnerability in Gitpod
CVE-2023-0957

8.2HIGH

Key Information:

Vendor

Gitpod

Status
Vendor
CVE Published:
3 March 2023

What is CVE-2023-0957?

An issue in Gitpod exposes users to Cross-Site WebSocket Hijacking, where attackers can establish WebSocket connections to the Gitpod JSONRPC server using victims' credentials. This vulnerability occurs due to the unrestricted Origin header, allowing unauthorized actions that can extract sensitive data from workspaces and potentially lead to a complete takeover. Users are encouraged to update to version 2022.11.2.16 or later to mitigate this risk.

Affected Version(s)

Gitpod 0 < 2022.11.2

References

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Elliot Ward, Snyk
.
CVE-2023-0957 : Cross-Site WebSocket Hijacking Vulnerability in Gitpod