Permissive Cross-Origin Resource Sharing (CORS) in the REST API (helix-rest, org.apache.helix.rest.server.filters.CORSFilter) in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin requests to administrative REST endpoints via a cross-origin request from an arbitrary origin, since the filter unconditionally returns Access-Control-Allow-Origin: * together with Access-Control-Allow-Credentials: true and reflects arbitrary Access-Control-Request-Method / Access-Control-Request-Headers values in preflight responses. Users are recommended to upgrade to version 2.0.1, which fixes this issue.
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Affected Vendors & Products
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History
Thu, 09 Jul 2026 14:30:00 +0000
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| Description | Permissive Cross-Origin Resource Sharing (CORS) in the REST API (helix-rest, org.apache.helix.rest.server.filters.CORSFilter) in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin requests to administrative REST endpoints via a cross-origin request from an arbitrary origin, since the filter unconditionally returns Access-Control-Allow-Origin: * together with Access-Control-Allow-Credentials: true and reflects arbitrary Access-Control-Request-Method / Access-Control-Request-Headers values in preflight responses. Users are recommended to upgrade to version 2.0.1, which fixes this issue. | |
| Title | Apache Helix REST: Permissive CORS Configuration in REST API Allows Unrestricted Cross-Origin | |
| Weaknesses | CWE-1385 | |
| References |
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-07-09T13:38:56.274Z
Reserved: 2026-06-23T21:53:48.681Z
Link: CVE-2026-57111
Updated: 2026-07-09T07:17:16.421Z
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OpenCVE Enrichment
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