PRIOn knowledge basePRION:CVE-2023-40044Deserialization of untrusted data
In WS_FTP Server versions prior to 8.7.4 and 8.8.2, a pre-authenticated attacker could leverage a .NET deserialization vulnerability in the Ad Hoc Transfer module to execute remote commands on the underlying WS_FTP Server operating system.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ws_ftp_server | lt | 8.7.4 | |
| ws_ftp_server | ge | 8.8 | |
| ws_ftp_server | lt | 8.8.2 |
References
packetstormsecurity.com/files/174917/Progress-Software-WS_FTP-Unauthenticated-Remote-Code-Execution.html
attackerkb.com/topics/bn32f9sNax/cve-2023-40044
censys.com/cve-2023-40044/
community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023
www.assetnote.io/resources/research/rce-in-progress-ws-ftp-ad-hoc-via-iis-http-modules-cve-2023-40044
www.progress.com/ws_ftp
www.rapid7.com/blog/post/2023/09/29/etr-critical-vulnerabilities-in-ws_ftp-server/
www.theregister.com/2023/10/02/ws_ftp_update/
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