CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
55.9%
Actions, introduced in ZITADEL1.42.0on the API and1.56.0for Console, is a feature, where users with role ORG_OWNER
are able to create Javascript Code, which is invoked by the system at certain points during the login.Actions, for example, allow creating authorizations (user grants) on newly created users programmatically.
Due to a missing authorization check, Actions were able to grant authorizations for projects that belong to other organisations inside the same Instance. Granting authorizations via API and Console is not affected by this vulnerability.
2.x versions are fixed on >= 2.2.0
1.x versions are fixed on >= 1.87.1
ZITADEL recommends upgrading to the latest versions available in due course.
There is no workaround since a patch is already available.
During our recurring white box penetration test our external security consultant found this issue.
The full report will be made public after the complete review.
https://docs.zitadel.com/docs/guides/manage/customize/behavior
https://docs.zitadel.com/docs/apis/actions
https://zitadel.com/blog/pentest-results-h1-2021
If you have any questions or comments about this advisory:
github.com/advisories/GHSA-c8fj-4pm8-mp2c
github.com/zitadel/zitadel/pull/4237
github.com/zitadel/zitadel/pull/4238
github.com/zitadel/zitadel/releases/tag/v1.87.1
github.com/zitadel/zitadel/releases/tag/v2.2.0
github.com/zitadel/zitadel/security/advisories/GHSA-c8fj-4pm8-mp2c
nvd.nist.gov/vuln/detail/CVE-2022-36051