{"id":"GHSA-qgc9-p7cj-jvh6","summary":"FeehiCMS fails to enforce server-side immutability","details":"FeehiCMS version 2.1.1 fails to enforce server-side immutability for parameters that are presented to clients as \"read-only.\" An authenticated attacker can intercept and modify the parameter in transit and the backend accepts the changes. This can lead to unintended username changes.","aliases":["CVE-2025-63523"],"modified":"2025-12-02T18:19:29.306569Z","published":"2025-12-01T15:30:18Z","database_specific":{"nvd_published_at":"2025-12-01T15:15:50Z","cwe_ids":["CWE-125"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-12-02T17:37:23Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63523"},{"type":"WEB","url":"https://github.com/liufee/cms/issues/77"},{"type":"WEB","url":"https://github.com/kiwi865/CVEs/blob/main/CVE-2025-63523.md"},{"type":"PACKAGE","url":"https://github.com/liufee/cms"}],"affected":[{"package":{"name":"feehi/feehicms","ecosystem":"Packagist","purl":"pkg:composer/feehi/feehicms"},"versions":["2.1.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-qgc9-p7cj-jvh6/GHSA-qgc9-p7cj-jvh6.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}