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    MySQL MariaDB password reset without knowing the password

    IT Discussion
    centos mysql mariadb
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    • dafyreD
      dafyre
      last edited by

      Short, short version.

      update mysql.user set password=password('dumbpassword') where user='dumbuser';
      
      1 Reply Last reply Reply Quote 0
      • dbeatoD
        dbeato
        last edited by

        You could use

        sudo mysql -u root
        
        1 Reply Last reply Reply Quote 3
        • Alex JonesA
          Alex Jones
          last edited by

          Did you get it reset?

          1 Reply Last reply Reply Quote -2
          • DustinB3403D
            DustinB3403
            last edited by

            I was able to change the password, but it doesn't appear to allow the program to that uses this database to work.

            What am I missing?

            1 Reply Last reply Reply Quote 0
            • DustinB3403D
              DustinB3403
              last edited by

              So I've been able to reset the root mysql user password, which is great, so now that's secured and functional. Now I just need to change the database user password and update the config file for said new password.

              But to figure out how the password is hashed. . .

              dbeatoD dafyreD 2 Replies Last reply Reply Quote 0
              • dbeatoD
                dbeato @DustinB3403
                last edited by

                @DustinB3403 said in MySQL MariaDB password reset without knowing the password:

                So I've been able to reset the root mysql user password, which is great, so now that's secured and functional. Now I just need to change the database user password and update the config file for said new password.

                But to figure out how the password is hashed. . .

                why, just change it on the system, do you need to enter the hashed password because there is no other way to change the application Database configurations?

                DustinB3403D 1 Reply Last reply Reply Quote 0
                • DustinB3403D
                  DustinB3403 @dbeato
                  last edited by

                  @dbeato the system was setup as a demo and was moved to production. The person who set up the environment is no longer and I'm just trying to close any holes that may exist.

                  The system isn't super critical, but it would be nice to have all of this aligned.

                  dbeatoD 1 Reply Last reply Reply Quote 0
                  • dbeatoD
                    dbeato @DustinB3403
                    last edited by

                    @DustinB3403 said in MySQL MariaDB password reset without knowing the password:

                    @dbeato the system was setup as a demo and was moved to production. The person who set up the environment is no longer and I'm just trying to close any holes that may exist.

                    The system isn't super critical, but it would be nice to have all of this aligned.

                    is this the demo you mentioned a while ago on a rant?

                    DustinB3403D 1 Reply Last reply Reply Quote 0
                    • DustinB3403D
                      DustinB3403 @dbeato
                      last edited by

                      @dbeato said in MySQL MariaDB password reset without knowing the password:

                      @DustinB3403 said in MySQL MariaDB password reset without knowing the password:

                      @dbeato the system was setup as a demo and was moved to production. The person who set up the environment is no longer and I'm just trying to close any holes that may exist.

                      The system isn't super critical, but it would be nice to have all of this aligned.

                      is this the demo you mentioned a while ago on a rant?

                      Not recalling which rant in particular, you'd have to remind me. But I don't think so.

                      dbeatoD 1 Reply Last reply Reply Quote 0
                      • dbeatoD
                        dbeato @DustinB3403
                        last edited by

                        @DustinB3403 said in MySQL MariaDB password reset without knowing the password:

                        @dbeato said in MySQL MariaDB password reset without knowing the password:

                        @DustinB3403 said in MySQL MariaDB password reset without knowing the password:

                        @dbeato the system was setup as a demo and was moved to production. The person who set up the environment is no longer and I'm just trying to close any holes that may exist.

                        The system isn't super critical, but it would be nice to have all of this aligned.

                        is this the demo you mentioned a while ago on a rant?

                        Not recalling which rant in particular, you'd have to remind me. But I don't think so.

                        This one
                        https://mangolassi.it/topic/1022/what-are-you-doing-right-now/69963

                        DustinB3403D 1 Reply Last reply Reply Quote 0
                        • DustinB3403D
                          DustinB3403 @dbeato
                          last edited by

                          @dbeato said in MySQL MariaDB password reset without knowing the password:

                          Not recalling which rant in particular, you'd have to remind me. But I don't think so.

                          That's from months ago, not nearly recent, and that was an ESXi/Dell issue I was ranting about.

                          1 Reply Last reply Reply Quote 0
                          • dafyreD
                            dafyre @DustinB3403
                            last edited by

                            @DustinB3403 said in MySQL MariaDB password reset without knowing the password:

                            So I've been able to reset the root mysql user password, which is great, so now that's secured and functional. Now I just need to change the database user password and update the config file for said new password.

                            But to figure out how the password is hashed. . .

                            That should be easy as above... Change the DB user's password, and then update the config file in the application to use the right password.

                            Did that not work?

                            DustinB3403D 1 Reply Last reply Reply Quote 0
                            • DustinB3403D
                              DustinB3403 @dafyre
                              last edited by

                              @dafyre said in MySQL MariaDB password reset without knowing the password:

                              @DustinB3403 said in MySQL MariaDB password reset without knowing the password:

                              So I've been able to reset the root mysql user password, which is great, so now that's secured and functional. Now I just need to change the database user password and update the config file for said new password.

                              But to figure out how the password is hashed. . .

                              That should be easy as above... Change the DB user's password, and then update the config file in the application to use the right password.

                              Did that not work?

                              It didn't because the config file has the password hashed, so I'm looking into how that is hashed from the dev so I can update it there.

                              I think this topic is closed just need to figure out the program side config file.

                              1 Reply Last reply Reply Quote 0
                              • DustinB3403D
                                DustinB3403
                                last edited by

                                Which, the password is hashed in mysql, so it's not in plain text, and from that it gets hashed and put into the config file that the program uses.

                                1 Reply Last reply Reply Quote 0
                                • DustinB3403D
                                  DustinB3403
                                  last edited by DustinB3403

                                  Okay so the password is actually in plain text in the config file. . . so now that I know that I can update the password and go from there.

                                  And here I thought it was hashed. . .

                                  JaredBuschJ 1 Reply Last reply Reply Quote 0
                                  • DustinB3403D
                                    DustinB3403
                                    last edited by

                                    Which also means, now that I know what the password is, I don't need to change it. . .

                                    1 Reply Last reply Reply Quote 0
                                    • JaredBuschJ
                                      JaredBusch @DustinB3403
                                      last edited by JaredBusch

                                      @DustinB3403 said in MySQL MariaDB password reset without knowing the password:

                                      Okay so the password is actually in plain text in the config file. . . so now that I know that I can update the password and go from there.

                                      And here I thought it was hashed. . .

                                      This is normal usage for applications. There is no point in storing a password any other way.

                                      If you need to log in to a system, you send the username and password. Nothing ever sends a hashed password to login. Just WTF led to even thinking that?

                                      So because of that why store it in any weird form? It will have to be reversed into the raw password anyway to log in.

                                      3220e00f-7bab-4244-a898-c917300e2f73-image.png

                                      DustinB3403D 1 Reply Last reply Reply Quote 1
                                      • JaredBuschJ
                                        JaredBusch
                                        last edited by

                                        These log ins are "secure" assuming they are only allowed to connect via lcoalhost and such.

                                        As is obvious by your acquisition of the root password, there is no point in any thing else, as once console access is obtained, the system is 100% open to any attacker anyway.

                                        DustinB3403D 1 Reply Last reply Reply Quote 1
                                        • DustinB3403D
                                          DustinB3403 @JaredBusch
                                          last edited by

                                          @JaredBusch said in MySQL MariaDB password reset without knowing the password:

                                          Just WTF led to even thinking that?

                                          The password looked like a hash, thus I was investigating it. It makes sense, now that I've gone through the entire process, I don't deal with mysql in my regular day to day.

                                          Just still seems weird to have the password in plaintext on in a config file.

                                          JaredBuschJ scottalanmillerS 2 Replies Last reply Reply Quote 0
                                          • DustinB3403D
                                            DustinB3403 @JaredBusch
                                            last edited by

                                            @JaredBusch said in MySQL MariaDB password reset without knowing the password:

                                            These log ins are "secure" assuming they are only allowed to connect via lcoalhost and such.

                                            They are limited to the localhost, so yeah it's all set now.

                                            1 Reply Last reply Reply Quote 0
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