Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-22374

VIEW with security definer require FILE privilege from definer not invoker in case of INTO OUTFILE

Details

    • Bug
    • Status: Stalled (View Workflow)
    • Critical
    • Resolution: Unresolved
    • 5.5(EOL), 10.1(EOL), 10.2(EOL), 10.3(EOL), 10.4(EOL), 10.5, 10.6, 10.7(EOL)
    • 10.5, 10.6
    • Views
    • None

    Description

       
      		 
      create user test@localhost;
      		 
      grant select on test.* to test@localhost;
      		 
       
      		 
      create table t1 (a int);
      		 
      create definer=test@localhost sql security definer view v1 as select * from t1;
      		 
       
      		 
      --echo # check that ot works without view
      		 
      --eval select * INTO OUTFILE '$MYSQL_TMP_DIR/test_out_txt' from t1;
      		 
      --echo # check that ot works without file
      		 
      select * from v1;
      		 
       
      		 
      --echo # rights for file should be taken from current user not view
      		 
      --eval select * INTO OUTFILE '$MYSQL_TMP_DIR/test_out_txt' from (select count(*) from v1) as dv1;
      		 
      --echo # rights for file should be taken from current user not view
      		 
      --eval select * INTO OUTFILE '$MYSQL_TMP_DIR/test_out_txt' from (select * from v1) as dv1;
      		 
      --eval select * INTO OUTFILE '$MYSQL_TMP_DIR/test_out_txt' from v1;
      		 
       
      		 
      --remove_file $MYSQL_TMP_DIR/test_out_txt
      		 
      drop view v1;
      		 
      drop table t1;
      		 
      drop user test@localhost;

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-28179 OUTFILE from mysql.user lead to an ERROR 1356 (HY000): View 'mysql.user' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-22378 load_data() always takes invoker FILE privileges in view

          • Major - Major loss of function.
          • Open

          Activity

            Ascending order - Click to sort in descending order
            sanja Oleksandr Byelkin created issue -
            sanja Oleksandr Byelkin made changes -
            Field Original Value New Value
            Assignee Oleksandr Byelkin [ sanja ]
            sanja Oleksandr Byelkin made changes -
            Component/s Views [ 10111 ]
            Fix Version/s 5.5 [ 15800 ]
            Fix Version/s 10.1 [ 16100 ]
            Fix Version/s 10.2 [ 14601 ]
            Fix Version/s 10.3 [ 22126 ]
            Fix Version/s 10.4 [ 22408 ]
            Fix Version/s 10.5 [ 23123 ]
            sanja Oleksandr Byelkin made changes -
            sanja Oleksandr Byelkin made changes -
            Issue Type Task [ 3 ] Bug [ 1 ]
            sanja Oleksandr Byelkin made changes -
            Affects Version/s 5.5 [ 15800 ]
            Affects Version/s 10.1 [ 16100 ]
            Affects Version/s 10.2 [ 14601 ]
            Affects Version/s 10.3 [ 22126 ]
            Affects Version/s 10.4 [ 22408 ]
            Affects Version/s 10.5 [ 23123 ]
            sanja Oleksandr Byelkin made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            sanja Oleksandr Byelkin made changes -
            sanja Oleksandr Byelkin made changes -
            Status In Progress [ 3 ] Stalled [ 10000 ]
            sanja Oleksandr Byelkin made changes -
            Assignee Oleksandr Byelkin [ sanja ] Sergei Golubchik [ serg ]
            Status Stalled [ 10000 ] In Review [ 10002 ]
            serg Sergei Golubchik made changes -
            Priority Major [ 3 ] Critical [ 2 ]
            sanja Oleksandr Byelkin made changes -
            serg Sergei Golubchik made changes -
            serg Sergei Golubchik made changes -
            Status In Review [ 10002 ] Stalled [ 10000 ]
            serg Sergei Golubchik made changes -
            Assignee Sergei Golubchik [ serg ] Oleksandr Byelkin [ sanja ]
            julien.fritsch Julien Fritsch made changes -
            julien.fritsch Julien Fritsch made changes -
            Fix Version/s 5.5 [ 15800 ]
            julien.fritsch Julien Fritsch made changes -
            Fix Version/s 10.1 [ 16100 ]
            serg Sergei Golubchik made changes -
            Workflow MariaDB v3 [ 107792 ] MariaDB v4 [ 143637 ]
            alice Alice Sherepa made changes -
            Affects Version/s 10.6 [ 24028 ]
            Affects Version/s 10.7 [ 24805 ]
            alice Alice Sherepa made changes -
            Fix Version/s 10.6 [ 24028 ]
            Fix Version/s 10.7 [ 24805 ]
            serg Sergei Golubchik made changes -
            ralf.gebhardt Ralf Gebhardt made changes -
            Fix Version/s 10.2 [ 14601 ]
            julien.fritsch Julien Fritsch made changes -
            Fix Version/s 10.7 [ 24805 ]
            julien.fritsch Julien Fritsch made changes -
            Fix Version/s 10.3 [ 22126 ]
            julien.fritsch Julien Fritsch made changes -
            Fix Version/s 10.4 [ 22408 ]

            People

              sanja Oleksandr Byelkin
              sanja Oleksandr Byelkin
              Votes:
              1 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.