{"id":"CVE-2017-5630","details":"PECL in the download utility class in the Installer in PEAR Base System v1.10.1 does not validate file types and filenames after a redirect, which allows remote HTTP servers to overwrite files via crafted responses, as demonstrated by a .htaccess overwrite.","aliases":["GHSA-xxv8-pv43-57x5"],"modified":"2026-03-15T22:16:24.751510Z","published":"2017-02-01T23:59:00.137Z","references":[{"type":"ADVISORY","url":"http://pear.php.net/bugs/bug.php?id=21171"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/95882"},{"type":"ADVISORY","url":"https://www.exploit-db.com/exploits/41185/"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5630.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.10.1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}