{"id":"CVE-2021-34257","details":"Multiple Remote Code Execution (RCE) vulnerabilities exist in WPanel 4 4.3.1 and below via a malicious PHP file upload to (1) Dashboard's Avatar image, (2) Posts Folder image, (3) Pages Folder image and (4) Gallery Folder image.","aliases":["GHSA-vhgr-gfx3-fg37"],"modified":"2026-04-12T03:28:08.403553Z","published":"2022-03-31T16:15:07.513Z","references":[{"type":"EVIDENCE","url":"https://github.com/Sentinal920/WPanel4-Authenticated-RCE"},{"type":"EVIDENCE","url":"https://latestpcsolution.wordpress.com/2021/06/05/wpanel4-cms-authenticated-rce/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wpanel/wpanel4-cms","events":[{"introduced":"0"},{"last_affected":"01517e1e9a52bccbe75feeb780d39fead5034bf6"}],"database_specific":{"cpe":"cpe:2.3:a:wpanel_cms_project:wpanel_cms:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"4.3.1"}],"source":"CPE_FIELD"}}],"versions":["1.2.1","2.0.0","2.0.1","2.2.0","3.0.0","3.0.0-beta","3.0.1","3.0.2","3.1.0","3.2.0","4.0.0","4.3.0","4.3.1","v0.1","v1.0.1","v1.0.2","v1.0.3","v1.2.0","v1.2.2-beta","v1.2.3","v1.2.4","v1.3.0","v2.0.0-beta","v3.1.1","v3.1.2","v3.2.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-34257.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}