GitHub Advisoryadvisory · npm
GHSA-xcp4-62vj-cq3r @valtimo/components exposes access token to form.io
CRITICAL
Official page ↗
- Aliases
- CVE-2024-34706
- Ecosystem
- npm
- Packages
- @valtimo/components
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-532
- Reviewed
- 2024-05-13
Affected packages
• npm @valtimo/components: < 10.8.4 → fixed in 10.8.4
• npm @valtimo/components: >= 11.0.0, < 11.1.6 → fixed in 11.1.6
• npm @valtimo/components: >= 11.2.0, < 11.2.2 → fixed in 11.2.2
Description
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.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.
• 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
Related
Alias · CVE (1)
- CVE-2024-34706 Valtimo is an open source business process and case management platform. vulnerability
Weakness · CWE (1)
- CWE-532 Insertion of Sensitive Information into Log File weakness
References
- https://github.com/valtimo-platform/valtimo-frontend-libraries/security/advisories/GHSA-xcp4-62vj-cq3r web
- https://nvd.nist.gov/vuln/detail/CVE-2024-34706 advisory
- https://github.com/valtimo-platform/valtimo-frontend-libraries/commit/1aaba5ef5750dafebbc7476fb08bf2375a25f19e web
- https://github.com/valtimo-platform/valtimo-frontend-libraries/commit/8c2dbf2a41180d2b0358d878290e4d37168f0fb6 web
- https://github.com/valtimo-platform/valtimo-frontend-libraries/commit/d65e05fd2784bd4a628778b34a5b79ce2f0cef8c web
- https://github.com/valtimo-platform/valtimo-frontend-libraries package