How to determine CSP for Wordpress Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern) Come Celebrate our 10 Year Anniversary!Protecting Wordpress Admin interface on an alternate portwordpress on clustered (replication) serversHow to restore a Wordpress blog?Problems with Wordpress on Rackspace Cloud ServerCentos iptables configuration for Wordpress and Gmail smtpRsync plugin to many local wordpress installs via script or cliWordpress High load average 18 and cpu 81% on a dedicated serverHow can I get Wordpress to function under a Debian LAMP stack?chmod 640 in wp-config.php with user:www-data gets white screen on WordPressApache2 Loadbalancer with sticky session only sticky for GET, not POST

Why not use the yoke to control yaw, as well as pitch and roll?

French equivalents of おしゃれは足元から (Every good outfit starts with the shoes)

Does the main washing effect of soap come from foam?

Is this Kuo-toa homebrew race balanced?

How to make triangles with rounded sides and corners? (squircle with 3 sides)

My mentor says to set image to Fine instead of RAW — how is this different from JPG?

Are there any irrational/transcendental numbers for which the distribution of decimal digits is not uniform?

How to ask rejected full-time candidates to apply to teach individual courses?

Did pre-Columbian Americans know the spherical shape of the Earth?

Russian equivalents of おしゃれは足元から (Every good outfit starts with the shoes)

Getting representations of the Lie group out of representations of its Lie algebra

Table formatting with tabularx?

How to infer difference of population proportion between two groups when proportion is small?

NIntegrate on a solution of a matrix ODE

Why are two-digit numbers in Jonathan Swift's "Gulliver's Travels" (1726) written in "German style"?

Did any compiler fully use 80-bit floating point?

Found this skink in my tomato plant bucket. Is he trapped? Or could he leave if he wanted?

Twin's vs. Twins'

Problem with display of presentation

First paper to introduce the "principal-agent problem"

What is "Lambda" in Heston's original paper on stochastic volatility models?

How do I say "this must not happen"?

Does the Rock Gnome trait Artificer's Lore apply when you aren't proficient in History?

Besides transaction validation, are there any other uses of the Script language in Bitcoin



How to determine CSP for Wordpress



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Come Celebrate our 10 Year Anniversary!Protecting Wordpress Admin interface on an alternate portwordpress on clustered (replication) serversHow to restore a Wordpress blog?Problems with Wordpress on Rackspace Cloud ServerCentos iptables configuration for Wordpress and Gmail smtpRsync plugin to many local wordpress installs via script or cliWordpress High load average 18 and cpu 81% on a dedicated serverHow can I get Wordpress to function under a Debian LAMP stack?chmod 640 in wp-config.php with user:www-data gets white screen on WordPressApache2 Loadbalancer with sticky session only sticky for GET, not POST



.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;








0















I'm trying to implement Content-Security-Policy headers for Wordpress but am having trouble identifying all the URL's it needs access to. Specifically, I have tried adding the header:



Header always set Content-Security-Policy "default-src 'self' https://blogname.com:*"


However, when I set this, the "edit/create Post" page in particular throws a bunch of errors which look to be related to:



  • 3rd party fonts it needs to download

  • Other AJAX requests for javascript (e.g. for the editor)

  • Other stuff, probably related to plugins

How can I easily identify all the 3rd party URL's that are needed for Wordpress and all of its plugins, so that I can add them to the CSP header?










share|improve this question

















  • 2





    Sounds like you're on the right tracks. Identify problematic resources, patch your CSP policy and reload until all errors are gone. Then, start again with firefox or chrome depending on which was first. I don't know of any shortcut here, can be redundant and quite painful at first, ... Also consider wordpress updates may involve breaking changes.

    – SYN
    Nov 14 '16 at 3:06

















0















I'm trying to implement Content-Security-Policy headers for Wordpress but am having trouble identifying all the URL's it needs access to. Specifically, I have tried adding the header:



Header always set Content-Security-Policy "default-src 'self' https://blogname.com:*"


However, when I set this, the "edit/create Post" page in particular throws a bunch of errors which look to be related to:



  • 3rd party fonts it needs to download

  • Other AJAX requests for javascript (e.g. for the editor)

  • Other stuff, probably related to plugins

How can I easily identify all the 3rd party URL's that are needed for Wordpress and all of its plugins, so that I can add them to the CSP header?










share|improve this question

















  • 2





    Sounds like you're on the right tracks. Identify problematic resources, patch your CSP policy and reload until all errors are gone. Then, start again with firefox or chrome depending on which was first. I don't know of any shortcut here, can be redundant and quite painful at first, ... Also consider wordpress updates may involve breaking changes.

    – SYN
    Nov 14 '16 at 3:06













0












0








0








I'm trying to implement Content-Security-Policy headers for Wordpress but am having trouble identifying all the URL's it needs access to. Specifically, I have tried adding the header:



Header always set Content-Security-Policy "default-src 'self' https://blogname.com:*"


However, when I set this, the "edit/create Post" page in particular throws a bunch of errors which look to be related to:



  • 3rd party fonts it needs to download

  • Other AJAX requests for javascript (e.g. for the editor)

  • Other stuff, probably related to plugins

How can I easily identify all the 3rd party URL's that are needed for Wordpress and all of its plugins, so that I can add them to the CSP header?










share|improve this question














I'm trying to implement Content-Security-Policy headers for Wordpress but am having trouble identifying all the URL's it needs access to. Specifically, I have tried adding the header:



Header always set Content-Security-Policy "default-src 'self' https://blogname.com:*"


However, when I set this, the "edit/create Post" page in particular throws a bunch of errors which look to be related to:



  • 3rd party fonts it needs to download

  • Other AJAX requests for javascript (e.g. for the editor)

  • Other stuff, probably related to plugins

How can I easily identify all the 3rd party URL's that are needed for Wordpress and all of its plugins, so that I can add them to the CSP header?







wordpress apache2 content-security-policy






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 14 '16 at 3:00









srkiNZ84srkiNZ84

188118




188118







  • 2





    Sounds like you're on the right tracks. Identify problematic resources, patch your CSP policy and reload until all errors are gone. Then, start again with firefox or chrome depending on which was first. I don't know of any shortcut here, can be redundant and quite painful at first, ... Also consider wordpress updates may involve breaking changes.

    – SYN
    Nov 14 '16 at 3:06












  • 2





    Sounds like you're on the right tracks. Identify problematic resources, patch your CSP policy and reload until all errors are gone. Then, start again with firefox or chrome depending on which was first. I don't know of any shortcut here, can be redundant and quite painful at first, ... Also consider wordpress updates may involve breaking changes.

    – SYN
    Nov 14 '16 at 3:06







2




2





Sounds like you're on the right tracks. Identify problematic resources, patch your CSP policy and reload until all errors are gone. Then, start again with firefox or chrome depending on which was first. I don't know of any shortcut here, can be redundant and quite painful at first, ... Also consider wordpress updates may involve breaking changes.

– SYN
Nov 14 '16 at 3:06





Sounds like you're on the right tracks. Identify problematic resources, patch your CSP policy and reload until all errors are gone. Then, start again with firefox or chrome depending on which was first. I don't know of any shortcut here, can be redundant and quite painful at first, ... Also consider wordpress updates may involve breaking changes.

– SYN
Nov 14 '16 at 3:06










2 Answers
2






active

oldest

votes


















0














This policy worked for me:



Header always set Content-Security-Policy "default-src 'unsafe-inline' 'unsafe-eval' 'self'; font-src 'self' data: https://fonts.gstatic.com:443; img-src 'self' data: https://secure.gravatar.com:443; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com:443"


The twitter example from:



https://www.owasp.org/index.php/Content_Security_Policy_Cheat_Sheet#Mixed_Content_Policy



was particularly helpful as a starting point.






share|improve this answer






























    0














    Use the header Content-Security-Report-Only first. This will allow you to test the policy and tune it. It works the same as the "regular" CSP header, except policy violations are not blocked, just reported. You can use the free service https://report-uri.io/ to receive the reports.






    share|improve this answer























      Your Answer








      StackExchange.ready(function()
      var channelOptions =
      tags: "".split(" "),
      id: "2"
      ;
      initTagRenderer("".split(" "), "".split(" "), channelOptions);

      StackExchange.using("externalEditor", function()
      // Have to fire editor after snippets, if snippets enabled
      if (StackExchange.settings.snippets.snippetsEnabled)
      StackExchange.using("snippets", function()
      createEditor();
      );

      else
      createEditor();

      );

      function createEditor()
      StackExchange.prepareEditor(
      heartbeatType: 'answer',
      autoActivateHeartbeat: false,
      convertImagesToLinks: true,
      noModals: true,
      showLowRepImageUploadWarning: true,
      reputationToPostImages: 10,
      bindNavPrevention: true,
      postfix: "",
      imageUploader:
      brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
      contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
      allowUrls: true
      ,
      onDemand: true,
      discardSelector: ".discard-answer"
      ,immediatelyShowMarkdownHelp:true
      );



      );













      draft saved

      draft discarded


















      StackExchange.ready(
      function ()
      StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fserverfault.com%2fquestions%2f814706%2fhow-to-determine-csp-for-wordpress%23new-answer', 'question_page');

      );

      Post as a guest















      Required, but never shown

























      2 Answers
      2






      active

      oldest

      votes








      2 Answers
      2






      active

      oldest

      votes









      active

      oldest

      votes






      active

      oldest

      votes









      0














      This policy worked for me:



      Header always set Content-Security-Policy "default-src 'unsafe-inline' 'unsafe-eval' 'self'; font-src 'self' data: https://fonts.gstatic.com:443; img-src 'self' data: https://secure.gravatar.com:443; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com:443"


      The twitter example from:



      https://www.owasp.org/index.php/Content_Security_Policy_Cheat_Sheet#Mixed_Content_Policy



      was particularly helpful as a starting point.






      share|improve this answer



























        0














        This policy worked for me:



        Header always set Content-Security-Policy "default-src 'unsafe-inline' 'unsafe-eval' 'self'; font-src 'self' data: https://fonts.gstatic.com:443; img-src 'self' data: https://secure.gravatar.com:443; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com:443"


        The twitter example from:



        https://www.owasp.org/index.php/Content_Security_Policy_Cheat_Sheet#Mixed_Content_Policy



        was particularly helpful as a starting point.






        share|improve this answer

























          0












          0








          0







          This policy worked for me:



          Header always set Content-Security-Policy "default-src 'unsafe-inline' 'unsafe-eval' 'self'; font-src 'self' data: https://fonts.gstatic.com:443; img-src 'self' data: https://secure.gravatar.com:443; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com:443"


          The twitter example from:



          https://www.owasp.org/index.php/Content_Security_Policy_Cheat_Sheet#Mixed_Content_Policy



          was particularly helpful as a starting point.






          share|improve this answer













          This policy worked for me:



          Header always set Content-Security-Policy "default-src 'unsafe-inline' 'unsafe-eval' 'self'; font-src 'self' data: https://fonts.gstatic.com:443; img-src 'self' data: https://secure.gravatar.com:443; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com:443"


          The twitter example from:



          https://www.owasp.org/index.php/Content_Security_Policy_Cheat_Sheet#Mixed_Content_Policy



          was particularly helpful as a starting point.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 15 '16 at 1:10









          srkiNZ84srkiNZ84

          188118




          188118























              0














              Use the header Content-Security-Report-Only first. This will allow you to test the policy and tune it. It works the same as the "regular" CSP header, except policy violations are not blocked, just reported. You can use the free service https://report-uri.io/ to receive the reports.






              share|improve this answer



























                0














                Use the header Content-Security-Report-Only first. This will allow you to test the policy and tune it. It works the same as the "regular" CSP header, except policy violations are not blocked, just reported. You can use the free service https://report-uri.io/ to receive the reports.






                share|improve this answer

























                  0












                  0








                  0







                  Use the header Content-Security-Report-Only first. This will allow you to test the policy and tune it. It works the same as the "regular" CSP header, except policy violations are not blocked, just reported. You can use the free service https://report-uri.io/ to receive the reports.






                  share|improve this answer













                  Use the header Content-Security-Report-Only first. This will allow you to test the policy and tune it. It works the same as the "regular" CSP header, except policy violations are not blocked, just reported. You can use the free service https://report-uri.io/ to receive the reports.







                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Aug 5 '17 at 23:12









                  JulienJulien

                  76811021




                  76811021



























                      draft saved

                      draft discarded
















































                      Thanks for contributing an answer to Server Fault!


                      • Please be sure to answer the question. Provide details and share your research!

                      But avoid


                      • Asking for help, clarification, or responding to other answers.

                      • Making statements based on opinion; back them up with references or personal experience.

                      To learn more, see our tips on writing great answers.




                      draft saved


                      draft discarded














                      StackExchange.ready(
                      function ()
                      StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fserverfault.com%2fquestions%2f814706%2fhow-to-determine-csp-for-wordpress%23new-answer', 'question_page');

                      );

                      Post as a guest















                      Required, but never shown





















































                      Required, but never shown














                      Required, but never shown












                      Required, but never shown







                      Required, but never shown

































                      Required, but never shown














                      Required, but never shown












                      Required, but never shown







                      Required, but never shown







                      Popular posts from this blog

                      Wikipedia:Vital articles Мазмуну Biography - Өмүр баян Philosophy and psychology - Философия жана психология Religion - Дин Social sciences - Коомдук илимдер Language and literature - Тил жана адабият Science - Илим Technology - Технология Arts and recreation - Искусство жана эс алуу History and geography - Тарых жана география Навигация менюсу

                      Bruxelas-Capital Índice Historia | Composición | Situación lingüística | Clima | Cidades irmandadas | Notas | Véxase tamén | Menú de navegacióneO uso das linguas en Bruxelas e a situación do neerlandés"Rexión de Bruxelas Capital"o orixinalSitio da rexiónPáxina de Bruselas no sitio da Oficina de Promoción Turística de Valonia e BruxelasMapa Interactivo da Rexión de Bruxelas-CapitaleeWorldCat332144929079854441105155190212ID28008674080552-90000 0001 0666 3698n94104302ID540940339365017018237

                      What should I write in an apology letter, since I have decided not to join a company after accepting an offer letterShould I keep looking after accepting a job offer?What should I do when I've been verbally told I would get an offer letter, but still haven't gotten one after 4 weeks?Do I accept an offer from a company that I am not likely to join?New job hasn't confirmed starting date and I want to give current employer as much notice as possibleHow should I address my manager in my resignation letter?HR delayed background verification, now jobless as resignedNo email communication after accepting a formal written offer. How should I phrase the call?What should I do if after receiving a verbal offer letter I am informed that my written job offer is put on hold due to some internal issues?Should I inform the current employer that I am about to resign within 1-2 weeks since I have signed the offer letter and waiting for visa?What company will do, if I send their offer letter to another company