Bug 1847428 (CVE-2020-10776)
| Summary: | CVE-2020-10776 keycloak: OIDC redirect_uri allows dangerous schemes resulting in potential XSS | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Paramvir jindal <pjindal> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | aboyko, aileenc, akoufoud, alazarot, almorale, anstephe, avibelli, bgeorges, chazlett, cmoulliard, dkreling, drieden, etirelli, ggaughan, gmalinko, ibek, ikanello, janstey, jbalunas, jochrist, jpallich, jstastny, jwon, krathod, kverlaen, lthon, mnovotny, mszynkie, pdrozd, pgallagh, pjindal, rrajasek, rruss, rsynek, sdaley, security-response-team, sthorger |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | keycloak 12.0.0 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in Keycloak, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw allows an attacker to perform a Cross-site scripting attack.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-11-04 20:21:12 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1843190 | ||
|
Description
Paramvir jindal
2020-06-16 11:26:24 UTC
Mitigation: Trusted Hosts Policy could be used to mitigate this attack : https://www.keycloak.org/docs/latest/securing_apps/index.html#client-registration-policies Acknowledgments: Name: Lauritz Holtmann (@_lauritz_) (Chair for Network and Data Security at Ruhr University Bochum) This issue has been addressed in the following products: Red Hat Single Sign-On 7.4.3 Via RHSA-2020:4931 https://access.redhat.com/errata/RHSA-2020:4931 This issue has been addressed in the following products: Red Hat Single Sign-On 7.4 for RHEL 7 Via RHSA-2020:4930 https://access.redhat.com/errata/RHSA-2020:4930 This issue has been addressed in the following products: Red Hat Single Sign-On 7.4 for RHEL 6 Via RHSA-2020:4929 https://access.redhat.com/errata/RHSA-2020:4929 This issue has been addressed in the following products: Red Hat Single Sign-On 7.4 for RHEL 8 Via RHSA-2020:4932 https://access.redhat.com/errata/RHSA-2020:4932 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-10776 |