{"action":"Upgrade studio-42/elfinder to 2.1.58 or later.","affected":[{"fixed":"2.1.58","introduced":"0"}],"component":"studio-42/elfinder","cve_ids":["CVE-2021-23394"],"ecosystem":"Packagist","epss":0.18935,"exploited":false,"fixed_versions":["2.1.58"],"ghsa_id":"GHSA-qm58-cvvm-c5qr","id":"tcs_01M5KF7DDG46AR1KH9KCEX11X9","modified_at":"2026-07-08T06:49:30.989304015Z","published_at":"2021-06-15T15:51:02Z","references":["https://osv.dev/vulnerability/GHSA-qm58-cvvm-c5qr","https://github.com/Studio-42/elFinder/security/advisories/GHSA-qm58-cvvm-c5qr","https://nvd.nist.gov/vuln/detail/CVE-2021-23394","https://github.com/Studio-42/elFinder/issues/3295","https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1","https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities","https://github.com/Studio-42/elFinder","https://snyk.io/vuln/SNYK-PHP-STUDIO42ELFINDER-1290554"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-qm58-cvvm-c5qr","url":"https://osv.dev/vulnerability/GHSA-qm58-cvvm-c5qr"}],"summary":"elFinder unsafe upload filtering leading to remote code execution"}