CVE-2025-47930

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/zulip/zulip/commit/d2ff4bda4c3efa30fc3ab1f151255cfdbf370f78", "name": "https://github.com/zulip/zulip/commit/d2ff4bda4c3efa30fc3ab1f151255cfdbf370f78", "tags": [], "refsource": ""}, {"url": "https://github.com/zulip/zulip/security/advisories/GHSA-rqg7-xfqg-v7q5", "name": "https://github.com/zulip/zulip/security/advisories/GHSA-rqg7-xfqg-v7q5", "tags": [], "refsource": ""}, {"url": "https://zulip.com/help/configure-who-can-create-channels", "name": "https://zulip.com/help/configure-who-can-create-channels", "tags": [], "refsource": ""}, {"url": "https://zulip.readthedocs.io/en/latest/overview/changelog.html#zulip-server-10-3", "name": "https://zulip.readthedocs.io/en/latest/overview/changelog.html#zulip-server-10-3", "tags": [], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Zulip is an open-source team chat application. Starting in version 10.0 and prior to version 10.3, the \"Who can create public channels\" access control mechanism can be circumvented by creating a private or web-public channel, and then changing the channel privacy to public. A similar technique works for creating private channels without permission, though such a process requires either the API or modifying the HTML, as we do mark the \"private\" radio button as disabled in such cases. Version 10.3 contains a patch."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-863"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2025-47930", "ASSIGNER": "security-advisories@github.com"}}, "impact": {}, "publishedDate": "2025-05-16T00:15Z", "configurations": {"nodes": [], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-05-16T00:15Z"}