{"id":"CVE-2023-4634","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-4634","generatedAt":"2026-11-04T23:01:27.112Z","title":"The Media Library Assistant plugin for WordPress is vulnerable to Local File Inclusion and Remote Code Execution in versions up to, and including, 3.09.","description":"The Media Library Assistant plugin for WordPress is vulnerable to Local File Inclusion and Remote Code Execution in versions up to, and including, 3.09. This is due to insufficient controls on file paths being supplied to the 'mla_stream_file' parameter from the ~/includes/mla-stream-image.php file, where images are processed via Imagick(). This makes it possible for unauthenticated attackers to supply files via FTP that will make directory lists, local file inclusion, and remote code execution possible.","published":"2023-09-06T09:15:09.000Z","lastModified":"2026-06-17T06:38:16.000Z","status":"Modified","sourceIdentifier":"security@wordfence.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-73"],"affected":["davidlingren/media library assistant"],"epss":{"score":0.85595,"percentile":0.99725,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2023-10-09","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":51737,"kind":"exploit","title":"Media Library Assistant Wordpress Plugin - RCE and LFI","url":"https://www.exploit-db.com/exploits/51737","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/51737.txt","file":"exploits/php/webapps/51737.txt","published":"2023-10-09","added":"2023-10-09","updated":"2023-10-09","author":"Florent MONTEL","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2023-4634"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 85.6%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://github.com/Patrowl/CVE-2023-4634/","tags":["Exploit","Third Party Advisory"],"source":"security@wordfence.com"},{"url":"https://packetstormsecurity.com/files/174508/wpmla309-lfiexec.tgz","tags":["Third Party Advisory","VDB Entry"],"source":"security@wordfence.com"},{"url":"https://patrowl.io/blog-wordpress-media-library-rce-cve-2023-4634/","tags":["Exploit","Third Party Advisory"],"source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2955933%40media-library-assistant&new=2955933%40media-library-assistant&sfp_email=&sfph_mail=#file4","tags":["Patch"],"source":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/05c68377-feb6-442d-a3a0-1fbc246c7cbf?source=cve","tags":["Third Party Advisory"],"source":"security@wordfence.com"},{"url":"https://github.com/Patrowl/CVE-2023-4634/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://packetstormsecurity.com/files/174508/wpmla309-lfiexec.tgz","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://patrowl.io/blog-wordpress-media-library-rce-cve-2023-4634/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2955933%40media-library-assistant&new=2955933%40media-library-assistant&sfp_email=&sfph_mail=#file4","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/05c68377-feb6-442d-a3a0-1fbc246c7cbf?source=cve","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-4634","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}