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  1. MusicBrainz Server
  2. MBS-12198

Site vulnerable to multiple med risk jQuery vulnerability(s)

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    • Icon: Bug Bug
    • Resolution: Invalid
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    • JavaScript, Web service
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    • Village

      Just want to help out i do professional IT security web dev, etc.  I noticed  this site is running old jquery.    I have seen this issue many times on MANY sites.  Sometimes upgrading to the latest jQ may break some neat features but its well worth it.  You can find references to the issues based on the CVE #.  Also, view any part of this webpage (not just jira) and goto inspect/console.  Try to issue:    

      $.ajax("https://www.msn.com/robots.txt");

      I have no permission to check anything further w/o your approval but if you look the the user list on your Jira here. many people are trying to hack / XSS this site. if this was my site, i would not let anyone just sign up for jira.

       

      If you want further help id love to.. 

      dj substance

      substance@9x.network

       

      jquery 2.2.4 Found in https://tickets.metabrainz.org/s/0da634c1d8b735b75781a7fdb5ffda44-CDN/-6qeasv/820002/1ojahc1/c95955c3a0b2b5bb35a047ca6970ceb9/_/download/contextbatch/js/_super/batch.js?locale=en-US _____Vulnerability info:
      Medium 2432 3rd party CORS request may execute CVE-2015-9251 1 2 3 4
      Medium CVE-2015-9251 11974 parseHTML() executes scripts in event handlers 1 2 3
      Medium CVE-2019-11358 jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution 1 2 3
      Medium CVE-2020-11022 Regex in its jQuery.htmlPrefilter sometimes may introduce XSS 1
      Medium CVE-2020-11023 Regex in its jQuery.htmlPrefilter sometimes may introduce XS  
           
           

            bitmap Michael Wiencek
            jcat42o@gmail.com jcat42o@gmail.com
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