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-rwxr-xr-xreport.cgi11
1 files changed, 11 insertions, 0 deletions
diff --git a/report.cgi b/report.cgi
index 4c5952949..91d5074bc 100755
--- a/report.cgi
+++ b/report.cgi
@@ -109,6 +109,17 @@ $columns{'target_milestone'} = "bugs.target_milestone";
# so that we always select 3 items in the query.
$columns{''} = "42217354";
+# Validate the values in the axis fields or throw an error.
+!$row_field
+ || ($columns{$row_field} && trick_taint($row_field))
+ || ThrowCodeError("report_axis_invalid", { fld=>"x", val=>$row_field });
+!$col_field
+ || ($columns{$col_field} && trick_taint($col_field))
+ || ThrowCodeError("report_axis_invalid", { fld=>"y", val=>$col_field });
+!$tbl_field
+ || ($columns{$tbl_field} && trick_taint($tbl_field))
+ || ThrowCodeError("report_axis_invalid", { fld=>"z", val=>$tbl_field });
+
my @axis_fields = ($row_field, $col_field, $tbl_field);
my @selectnames = map($columns{$_}, @axis_fields);