GHSA-7XH3-MHG9-JCW8 Deno: Command Injection via spawnSync & spawn on Windows

Summary Deno's node:childprocess implementation provided an escapeShellArg helper used when callers passed shell: true to spawn / spawnSync / exec and friends. On Windows, the helper failed to quote arguments that contained cmd.exe metacharacters such as &, |, , ^, !, , , and did not neutralize %...

PHP for Windows vulnerable to OS command injection

Overview PHP for Windows contains an OS command injection due to a processing flaw in the escapeshellarg function. Masahiro Yamada reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. Impact Specifying a specially craft...