diff --git a/app/imports/ui/components/MarkdownText.vue b/app/imports/ui/components/MarkdownText.vue
index 72cb843a..6330af1f 100644
--- a/app/imports/ui/components/MarkdownText.vue
+++ b/app/imports/ui/components/MarkdownText.vue
@@ -1,22 +1,27 @@
 <template lang="html">
-  <div v-html="compiledMarkdown">
-	</div>
+  <!-- eslint-disable-next-line vue/no-v-html -->
+  <div v-html="compiledMarkdown" />
 </template>
 
 <script>
 	import marked from 'marked';
+  import DOMPurify from 'dompurify';
 
 	export default {
 		props: {
-			markdown: String,
+			markdown: {
+        type: String,
+        default: undefined,
+      },
 		},
 		computed: {
-	    compiledMarkdown() {
+      compiledMarkdown() {
 				if (!this.markdown) return;
-				//TODO sanitizing by marked is deprecated
 				//TODO Markdown <hr> need to be styled to match their vue components
-				return marked(this.markdown, { sanitize: true });
-	    },
-	  },
+        let html = marked(this.markdown);
+        let cleanHtml = DOMPurify.sanitize(html);
+				return cleanHtml;
+      },
+    },
 	}
 </script>
diff --git a/app/package-lock.json b/app/package-lock.json
index c36d61be..e2bccf7e 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -10,7 +10,7 @@
       "integrity": "sha512-a9gxpmdXtZEInkCSHUJDLHZVBgb1QS0jhss4cPP93EW7s+uC5bikET2twEF3KV+7rDblJcmNvTR7VJejqd2C2g==",
       "dev": true,
       "requires": {
-        "@babel/highlight": "7.9.0"
+        "@babel/highlight": "^7.8.3"
       }
     },
     "@babel/helper-validator-identifier": {
@@ -25,9 +25,9 @@
       "integrity": "sha512-lJZPilxX7Op3Nv/2cvFdnlepPXDxi29wxteT57Q965oc5R9v86ztx0jfxVrTcBk8C2kcPkkDa2Z4T3ZsPPVWsQ==",
       "dev": true,
       "requires": {
-        "@babel/helper-validator-identifier": "7.9.0",
-        "chalk": "2.4.2",
-        "js-tokens": "4.0.0"
+        "@babel/helper-validator-identifier": "^7.9.0",
+        "chalk": "^2.0.0",
+        "js-tokens": "^4.0.0"
       }
     },
     "@babel/runtime": {
@@ -35,7 +35,7 @@
       "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.9.2.tgz",
       "integrity": "sha512-NE2DtOdufG7R5vnfQUTehdTfNycfUANEtCa9PssN9O/xmTzP4E08UI797ixaei6hBEVL9BI/PsdJS5x7mWoB9Q==",
       "requires": {
-        "regenerator-runtime": "0.13.5"
+        "regenerator-runtime": "^0.13.4"
       }
     },
     "@types/color-name": {
@@ -67,10 +67,10 @@
       "integrity": "sha512-D6gFiFA0RRLyUbvijN74DWAjXSFxWKaWP7mldxkVhyhAV3+SWA9HEJPHQ2c9soIeTFJqcSdFDGFgdqs1iUU2Hw==",
       "dev": true,
       "requires": {
-        "fast-deep-equal": "3.1.1",
-        "fast-json-stable-stringify": "2.1.0",
-        "json-schema-traverse": "0.4.1",
-        "uri-js": "4.2.2"
+        "fast-deep-equal": "^3.1.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
       }
     },
     "animejs": {
@@ -84,7 +84,7 @@
       "integrity": "sha512-JWF7ocqNrp8u9oqpgV+wH5ftbt+cfvv+PTjOvKLT3AdYly/LmORARfEVT1iyjwN+4MqE5UmVKoAdIBqeoCHgLA==",
       "dev": true,
       "requires": {
-        "type-fest": "0.11.0"
+        "type-fest": "^0.11.0"
       },
       "dependencies": {
         "type-fest": {
@@ -105,7 +105,7 @@
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
       "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
       "requires": {
-        "color-convert": "1.9.3"
+        "color-convert": "^1.9.0"
       }
     },
     "aproba": {
@@ -118,8 +118,8 @@
       "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
       "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
       "requires": {
-        "delegates": "1.0.0",
-        "readable-stream": "2.3.7"
+        "delegates": "^1.0.0",
+        "readable-stream": "^2.0.6"
       }
     },
     "argparse": {
@@ -128,7 +128,7 @@
       "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
       "dev": true,
       "requires": {
-        "sprintf-js": "1.0.3"
+        "sprintf-js": "~1.0.2"
       }
     },
     "astral-regex": {
@@ -161,7 +161,7 @@
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
@@ -170,8 +170,8 @@
       "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.4.3.tgz",
       "integrity": "sha512-zvj65TkFeIt3i6aj5bIvJDzjjQQGs4o/sNoezg1F1kYap9Nu2jcUdpwzRSJTHMMzG0H7bZkn4rNQpImhuxWX2A==",
       "requires": {
-        "base64-js": "1.3.1",
-        "ieee754": "1.1.13"
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4"
       }
     },
     "buffer-alloc": {
@@ -179,8 +179,8 @@
       "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
       "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
       "requires": {
-        "buffer-alloc-unsafe": "1.1.0",
-        "buffer-fill": "1.0.0"
+        "buffer-alloc-unsafe": "^1.1.0",
+        "buffer-fill": "^1.0.0"
       }
     },
     "buffer-alloc-unsafe": {
@@ -215,9 +215,9 @@
       "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
       "dev": true,
       "requires": {
-        "ansi-styles": "3.2.1",
-        "escape-string-regexp": "1.0.5",
-        "supports-color": "5.5.0"
+        "ansi-styles": "^3.2.1",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^5.3.0"
       }
     },
     "chardet": {
@@ -237,7 +237,7 @@
       "integrity": "sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==",
       "dev": true,
       "requires": {
-        "restore-cursor": "3.1.0"
+        "restore-cursor": "^3.1.0"
       }
     },
     "cli-width": {
@@ -251,9 +251,9 @@
       "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
       "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
       "requires": {
-        "string-width": "3.1.0",
-        "strip-ansi": "5.2.0",
-        "wrap-ansi": "5.1.0"
+        "string-width": "^3.1.0",
+        "strip-ansi": "^5.2.0",
+        "wrap-ansi": "^5.1.0"
       },
       "dependencies": {
         "ansi-regex": {
@@ -271,9 +271,9 @@
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
           "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
           "requires": {
-            "emoji-regex": "7.0.3",
-            "is-fullwidth-code-point": "2.0.0",
-            "strip-ansi": "5.2.0"
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
           }
         },
         "strip-ansi": {
@@ -281,7 +281,7 @@
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
           "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
           "requires": {
-            "ansi-regex": "4.1.0"
+            "ansi-regex": "^4.1.0"
           }
         }
       }
@@ -293,7 +293,7 @@
     },
     "code-point-at": {
       "version": "1.1.0",
-      "resolved": false,
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
     },
     "color-convert": {
@@ -345,11 +345,11 @@
       "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
       "dev": true,
       "requires": {
-        "nice-try": "1.0.5",
-        "path-key": "2.0.1",
-        "semver": "5.7.1",
-        "shebang-command": "1.2.0",
-        "which": "1.3.1"
+        "nice-try": "^1.0.4",
+        "path-key": "^2.0.1",
+        "semver": "^5.5.0",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
       },
       "dependencies": {
         "semver": {
@@ -375,7 +375,7 @@
       "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
       "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
       "requires": {
-        "ms": "2.1.2"
+        "ms": "^2.1.1"
       }
     },
     "decamelize": {
@@ -425,9 +425,14 @@
       "integrity": "sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==",
       "dev": true,
       "requires": {
-        "esutils": "2.0.3"
+        "esutils": "^2.0.2"
       }
     },
+    "dompurify": {
+      "version": "2.0.10",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.0.10.tgz",
+      "integrity": "sha512-ok1dcSztsIuVxWG6Cx0ujyDIzNclz9W9OIU0cOb0IT+VAtSLrOelZF4miUvSm1U4PoCw8D7sIOLCnCQOaVpr3w=="
+    },
     "emoji-regex": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
@@ -450,43 +455,43 @@
       "integrity": "sha512-K+Iayyo2LtyYhDSYwz5D5QdWw0hCacNzyq1Y821Xna2xSJj7cijoLLYmLxTQgcgZ9mC61nryMy9S7GRbYpI5Ig==",
       "dev": true,
       "requires": {
-        "@babel/code-frame": "7.8.3",
-        "ajv": "6.12.0",
-        "chalk": "2.4.2",
-        "cross-spawn": "6.0.5",
-        "debug": "4.1.1",
-        "doctrine": "3.0.0",
-        "eslint-scope": "5.0.0",
-        "eslint-utils": "1.4.3",
-        "eslint-visitor-keys": "1.1.0",
-        "espree": "6.2.1",
-        "esquery": "1.2.0",
-        "esutils": "2.0.3",
-        "file-entry-cache": "5.0.1",
-        "functional-red-black-tree": "1.0.1",
-        "glob-parent": "5.1.1",
-        "globals": "12.4.0",
-        "ignore": "4.0.6",
-        "import-fresh": "3.2.1",
-        "imurmurhash": "0.1.4",
-        "inquirer": "7.1.0",
-        "is-glob": "4.0.1",
-        "js-yaml": "3.13.1",
-        "json-stable-stringify-without-jsonify": "1.0.1",
-        "levn": "0.3.0",
-        "lodash": "4.17.15",
-        "minimatch": "3.0.4",
-        "mkdirp": "0.5.5",
-        "natural-compare": "1.4.0",
-        "optionator": "0.8.3",
-        "progress": "2.0.3",
-        "regexpp": "2.0.1",
-        "semver": "6.3.0",
-        "strip-ansi": "5.2.0",
-        "strip-json-comments": "3.0.1",
-        "table": "5.4.6",
-        "text-table": "0.2.0",
-        "v8-compile-cache": "2.1.0"
+        "@babel/code-frame": "^7.0.0",
+        "ajv": "^6.10.0",
+        "chalk": "^2.1.0",
+        "cross-spawn": "^6.0.5",
+        "debug": "^4.0.1",
+        "doctrine": "^3.0.0",
+        "eslint-scope": "^5.0.0",
+        "eslint-utils": "^1.4.3",
+        "eslint-visitor-keys": "^1.1.0",
+        "espree": "^6.1.2",
+        "esquery": "^1.0.1",
+        "esutils": "^2.0.2",
+        "file-entry-cache": "^5.0.1",
+        "functional-red-black-tree": "^1.0.1",
+        "glob-parent": "^5.0.0",
+        "globals": "^12.1.0",
+        "ignore": "^4.0.6",
+        "import-fresh": "^3.0.0",
+        "imurmurhash": "^0.1.4",
+        "inquirer": "^7.0.0",
+        "is-glob": "^4.0.0",
+        "js-yaml": "^3.13.1",
+        "json-stable-stringify-without-jsonify": "^1.0.1",
+        "levn": "^0.3.0",
+        "lodash": "^4.17.14",
+        "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.1",
+        "natural-compare": "^1.4.0",
+        "optionator": "^0.8.3",
+        "progress": "^2.0.0",
+        "regexpp": "^2.0.1",
+        "semver": "^6.1.2",
+        "strip-ansi": "^5.2.0",
+        "strip-json-comments": "^3.0.1",
+        "table": "^5.2.3",
+        "text-table": "^0.2.0",
+        "v8-compile-cache": "^2.0.3"
       },
       "dependencies": {
         "ansi-regex": {
@@ -501,7 +506,7 @@
           "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
           "dev": true,
           "requires": {
-            "ms": "2.1.2"
+            "ms": "^2.1.1"
           }
         },
         "semver": {
@@ -516,7 +521,7 @@
           "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
           "dev": true,
           "requires": {
-            "ansi-regex": "4.1.0"
+            "ansi-regex": "^4.1.0"
           }
         },
         "strip-json-comments": {
@@ -533,10 +538,10 @@
       "integrity": "sha512-ZN1BBBBVSOql81bd4VmhI7VaTEUNWp1uLiOg+FaVpfDyWfKeIH2eY/znoYIdxHeO6M+uCCUFXE1cRGd35T24gQ==",
       "dev": true,
       "requires": {
-        "eslint-utils": "2.0.0",
-        "natural-compare": "1.4.0",
-        "semver": "5.7.1",
-        "vue-eslint-parser": "7.0.0"
+        "eslint-utils": "^2.0.0",
+        "natural-compare": "^1.4.0",
+        "semver": "^5.6.0",
+        "vue-eslint-parser": "^7.0.0"
       },
       "dependencies": {
         "eslint-utils": {
@@ -545,7 +550,7 @@
           "integrity": "sha512-0HCPuJv+7Wv1bACm8y5/ECVfYdfsAm9xmVb7saeFlxjPYALefjhbYoCkBjPdPzGH8wWyTpAez82Fh3VKYEZ8OA==",
           "dev": true,
           "requires": {
-            "eslint-visitor-keys": "1.1.0"
+            "eslint-visitor-keys": "^1.1.0"
           }
         },
         "semver": {
@@ -562,8 +567,8 @@
       "integrity": "sha512-oYrhJW7S0bxAFDvWqzvMPRm6pcgcnWc4QnofCAqRTRfQC0JcwenzGglTtsLyIuuWFfkqDG9vz67cnttSd53djw==",
       "dev": true,
       "requires": {
-        "esrecurse": "4.2.1",
-        "estraverse": "4.3.0"
+        "esrecurse": "^4.1.0",
+        "estraverse": "^4.1.1"
       }
     },
     "eslint-utils": {
@@ -572,7 +577,7 @@
       "integrity": "sha512-fbBN5W2xdY45KulGXmLHZ3c3FHfVYmKg0IrAKGOkT/464PQsx2UeIzfz1RmEci+KLm1bBaAzZAh8+/E+XAeZ8Q==",
       "dev": true,
       "requires": {
-        "eslint-visitor-keys": "1.1.0"
+        "eslint-visitor-keys": "^1.1.0"
       }
     },
     "eslint-visitor-keys": {
@@ -587,9 +592,9 @@
       "integrity": "sha512-ysCxRQY3WaXJz9tdbWOwuWr5Y/XrPTGX9Kiz3yoUXwW0VZ4w30HTkQLaGx/+ttFjF8i+ACbArnB4ce68a9m5hw==",
       "dev": true,
       "requires": {
-        "acorn": "7.1.1",
-        "acorn-jsx": "5.2.0",
-        "eslint-visitor-keys": "1.1.0"
+        "acorn": "^7.1.1",
+        "acorn-jsx": "^5.2.0",
+        "eslint-visitor-keys": "^1.1.0"
       }
     },
     "esprima": {
@@ -604,7 +609,7 @@
       "integrity": "sha512-weltsSqdeWIX9G2qQZz7KlTRJdkkOCTPgLYJUz1Hacf48R4YOwGPHO3+ORfWedqJKbq5WQmsgK90n+pFLIKt/Q==",
       "dev": true,
       "requires": {
-        "estraverse": "5.0.0"
+        "estraverse": "^5.0.0"
       },
       "dependencies": {
         "estraverse": {
@@ -621,7 +626,7 @@
       "integrity": "sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==",
       "dev": true,
       "requires": {
-        "estraverse": "4.3.0"
+        "estraverse": "^4.1.0"
       }
     },
     "estraverse": {
@@ -647,9 +652,9 @@
       "integrity": "sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==",
       "dev": true,
       "requires": {
-        "chardet": "0.7.0",
-        "iconv-lite": "0.4.24",
-        "tmp": "0.0.33"
+        "chardet": "^0.7.0",
+        "iconv-lite": "^0.4.24",
+        "tmp": "^0.0.33"
       }
     },
     "fast-deep-equal": {
@@ -676,7 +681,7 @@
       "integrity": "sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==",
       "dev": true,
       "requires": {
-        "escape-string-regexp": "1.0.5"
+        "escape-string-regexp": "^1.0.5"
       }
     },
     "file-entry-cache": {
@@ -685,7 +690,7 @@
       "integrity": "sha512-bCg29ictuBaKUwwArK4ouCaqDgLZcysCFLmM/Yn/FDoqndh/9vNuQfXRDvTuXKLxfD/JtZQGKFT8MGcJBK644g==",
       "dev": true,
       "requires": {
-        "flat-cache": "2.0.1"
+        "flat-cache": "^2.0.1"
       }
     },
     "find-up": {
@@ -693,7 +698,7 @@
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
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-        "esquery": "1.2.0",
-        "lodash": "4.17.15"
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-        "which-module": "2.0.0",
-        "y18n": "4.0.0",
-        "yargs-parser": "13.1.1"
+        "cliui": "^5.0.0",
+        "find-up": "^3.0.0",
+        "get-caller-file": "^2.0.1",
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-        "decamelize": "1.2.0"
+        "camelcase": "^5.0.0",
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diff --git a/app/package.json b/app/package.json
index aba940f6..86123429 100644
--- a/app/package.json
+++ b/app/package.json
@@ -23,6 +23,7 @@
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     "css-box-shadow": "^1.0.0-3",
     "date-fns": "^1.30.1",
+    "dompurify": "^2.0.10",
     "lodash": "^4.17.15",
     "marked": "^0.8.2",
     "mathjs": "^6.6.4",