Описание
@valtimo/components exposes access token to form.io
Impact
When opening a form in Valtimo, the access token (JWT) of the user is exposed to api.form.io via the the x-jwt-token header. An attacker can retrieve personal information from this token, or use it to execute requests to the Valtimo REST API on behalf of the logged-in user.
This issue is caused by a misconfiguration of the Form.io component.
Attack requirements
The following conditions have to be met in order to perform this attack:
- An attacker needs to have access to the network traffic on the
api.form.iodomain. - The content of the
x-jwt-tokenheader is logged or otherwise available to the attacker. - An attacker needs to have network access to the Valtimo API.
- An attacker needs to act within the time-to-live of the access token. The default TTL in Keycloak is 5 minutes.
Patches
Versions 10.8.4, 11.1.6 and 11.2.2 have been patched
Ссылки
- https://github.com/valtimo-platform/valtimo-frontend-libraries/security/advisories/GHSA-xcp4-62vj-cq3r
- https://nvd.nist.gov/vuln/detail/CVE-2024-34706
- https://github.com/valtimo-platform/valtimo-frontend-libraries/commit/1aaba5ef5750dafebbc7476fb08bf2375a25f19e
- https://github.com/valtimo-platform/valtimo-frontend-libraries/commit/8c2dbf2a41180d2b0358d878290e4d37168f0fb6
- https://github.com/valtimo-platform/valtimo-frontend-libraries/commit/d65e05fd2784bd4a628778b34a5b79ce2f0cef8c
Пакеты
@valtimo/components
< 10.8.4
10.8.4
@valtimo/components
>= 11.0.0, < 11.1.6
11.1.6
@valtimo/components
>= 11.2.0, < 11.2.2
11.2.2
Связанные уязвимости
Valtimo is an open source business process and case management platform. When opening a form in Valtimo, the access token (JWT) of the user is exposed to `api.form.io` via the the `x-jwt-token` header. An attacker can retrieve personal information from this token, or use it to execute requests to the Valtimo REST API on behalf of the logged-in user. This issue is caused by a misconfiguration of the Form.io component. The following conditions have to be met in order to perform this attack: An attacker needs to have access to the network traffic on the `api.form.io` domain; the content of the `x-jwt-token` header is logged or otherwise available to the attacker; an attacker needs to have network access to the Valtimo API; and an attacker needs to act within the time-to-live of the access token. The default TTL in Keycloak is 5 minutes. Versions 10.8.4, 11.1.6 and 11.2.2 have been patched.