Cookie Tossing

2024-07-2220:07:31

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

cookie tossing

vulnerability

subdomain control

gitpod_io_jwt2 session cookie

CVSS3

4.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.9

Confidence

High

JSON

github.com/gitpod-io/gitpod is vulnerable to Cookie Tossing. The vulnerability is due to a missing Host- prefix on the gitpod_io_jwt2 session cookie, allowing an adversary who controls a subdomain to set the value of the cookie on the Gitpod control plane.

References

app.safebase.io/portal/71ccd717-aa2d-4a1e-942e-c768d37e9e0c/preview?product=%5B%E2%80%A6%5D942e-c768d37e9e0c&tcuUid=1d505bda-9a38-4ca5-8724-052e6337f34d

github.com/advisories/GHSA-8pgc-65mj-53h5

github.com/gitpod-io/gitpod/commit/da1053e1013f27a56e6d3533aa251dbd241d0155

github.com/gitpod-io/gitpod/pull/19973