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| author | Tobias Mueller <tobiasmue@gnome.org> | 2009-11-04 08:09:27 +0800 |
|---|---|---|
| committer | Tobias Mueller <tobiasmue@gnome.org> | 2009-11-06 03:00:31 +0800 |
| commit | 8cff3c4e4cf078307c600bb5ce69f50912abdd63 (patch) | |
| tree | df6d662186dc6d60861758a40ba2b5797dba7b8f | |
| parent | c79efd6590bfabecd3a31c2a30d1ddb9a55349e4 (diff) | |
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Quote filename during restore to prevent user assisted arbitrary code execution
Fixes bug 540516.
| -rw-r--r-- | plugins/backup-restore/backup-restore.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/plugins/backup-restore/backup-restore.c b/plugins/backup-restore/backup-restore.c index 82309a787f..ed7401eb4c 100644 --- a/plugins/backup-restore/backup-restore.c +++ b/plugins/backup-restore/backup-restore.c @@ -73,10 +73,14 @@ sanity_check (const gchar *filename) { gchar *command; gint result; + gchar *quotedfname; - command = g_strdup_printf ("%s/evolution-backup --check %s", EVOLUTION_TOOLSDIR, filename); + quotedfname = g_shell_quote(filename); + + command = g_strdup_printf ("%s/evolution-backup --check %s", EVOLUTION_TOOLSDIR, quotedfname); result = system (command); g_free (command); + g_free (quotedfname); #ifdef HAVE_SYS_WAIT_H g_message ("Sanity check result %d:%d %d", WIFEXITED (result), WEXITSTATUS (result), result); |