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  1. Reference Application
  2. RA-452 XSS vulnerabilities in Ref App 2.x
  3. RA-1424

escapeJs vulnerable to XSS

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    Details

    • Type: Technical task
    • Status: Waiting for Analysis
    • Priority: TBD
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
    • Complexity:
      Undetermined

      Description

      The escapeJs function in openmrs-module-uiframework/api/src/main/java/org/openmrs/ui/framework/UiUtils.java does not escape backslash, so a patient named 

      Foo \"}];alert(0);[// Bar

      would cause trouble.

      In openmrs-module-registrationapp/omod/src/webapp/pages/editSelection.gsp, seen at, for example, /registrationapp/editSection.page:

      <script type="text/javascript">
    var breadcrumbs = [
        { icon: "icon-home", link: '/' + OPENMRS_CONTEXT_PATH + '/index.htm' },
        { label: "${ ui.escapeJs(ui.format(patient)) }", link: "${ ui.encodeHtml(returnUrl) }" },
        { label: "${ ui.message(section.label) }" }
    ];
</script>

<script type="text/javascript">
    var breadcrumbs = [
        { icon: "icon-home", link: '/' + OPENMRS_CONTEXT_PATH + '/index.htm' },
        { label: "Foo \\"}];alert(0);[// Bar", link: "/openmrs/coreapps/clinicianfacing/patient.page?patientId=e0a08797-70c3-497f-ba7a-29ec32ea3baf&amp;" },
        { label: "Demographics" }
    ];
</script>

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            Assignee:
            Unassigned
            Reporter:
            nspin Nick Spinale
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              Dates

              Created:
              Updated: