Media Library Assistant <= 3.09 - Unauthenticated Local/Remote File Inclusion & Remote Code Execution
100Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 9.8epss 83%
from disclosure to weapon0 days
Published on NVDSep 6
1st PoCSep 5
VulnCheck+89d
exploitation probability
83%top 1% of all CVEs
observed exploitation
yesVulnCheck
5 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
dglingren · Media Library Assistantpublic PoCs found — 5
exploitdbwww.exploit-db.com/exploits/51737unverifiedgithubgithub.com/Patrowl/CVE-2023-4634★ 47githubgithub.com/Evillm/CVE-2023-4634-PoC★ 0cve_referencepacketstormsecurity.com/files/174508/wpmla309-lfiexec.tgzunverifiedvulncheckvulncheck.com/xdb/7d09ad797bb8unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/Patrowl/CVE-2023-4634/https://packetstormsecurity.com/files/174508/wpmla309-lfiexec.tgzhttps://patrowl.io/blog-wordpress-media-library-rce-cve-2023-4634/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=#file4https://www.wordfence.com/threat-intel/vulnerabilities/id/05c68377-feb6-442d-a3a0-1fbc246c7cbf?source=cve