CVE-2025-34095 Information

Description

An OS command injection vulnerability exists in Mako Server versions 2.5 and 2.6 specifically within the tutorial interface provided by the examples/save.lsp endpoint. An unauthenticated attacker can send a crafted PUT request containing arbitrary Lua os.execute() code which is then persisted on disk and triggered via a subsequent GET request to examples/manage.lsp. This allows remote command execution on the underlying operating system impacting both Windows and Unix-based deployments.

Reference

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/makoserver_cmd_exec.rb https://vulncheck/advisories/mako-server-rce https://www.exploit-db.com/exploits/43132

Related CNNVD

CNNVD-202507-1534 (Published: 2025-07-10)