CVE-2000-1134
Multiple shell programs on various Unix systems, including (1) tcsh, (2) csh, (3) sh, and (4) bash, follow symlinks when processing << redirects (aka here-documents or in-here documents), which allows local users to overwrite files of other users via a symlink attack. Date published : 2000-12-19 http://www.securityfocus.com/bid/1926