Debian Security Advisory 1513-1 – It was discovered that lighttpd, a fast webserver with minimal memory footprint, would display the source to CGI scripts if their execution failed in some circumstances.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/64417/dsa-1513-1.txt
Source: https://packetstormsecurity.com/files/64417/Debian-Linux-Security-Advisory-1513-1.html