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CVE-2023-0957

Date: March 3, 2023

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.

Language: Go

Severity Score

Related Resources (8)

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
https://github.com/gitpod-io/gitpod/commit/12956988eec0031f42ffdfa3bdc3359f65628f9f
https://github.com/gitpod-io/gitpod/releases/tag/release-2022.11.2
https://github.com/gitpod-io/gitpod/commit/673ab6856fa04c13b7b1f2a968e4d090f1d94e4f
https://github.com/gitpod-io/gitpod/pull/16378
https://github.com/gitpod-io/gitpod/pull/16405
https://nvd.nist.gov/vuln/detail/CVE-2023-0957
https://www.mend.io/vulnerability-database/CVE-2023-0957

Severity Score

Weakness Type (CWE)

Origin Validation Error

CWE-346

Missing Origin Validation in WebSockets

CWE-1385

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): LOW

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