dompurify - npm Package Compare versions

Comparing version 2.0.3 to 2.0.4

dist/purify.cjs.js

@@ -170,3 +170,3 @@ 'use strict';
    */
-  DOMPurify.version = '2.0.3';
+  DOMPurify.version = '2.0.4';
 
@@ -575,3 +575,3 @@ /**
         var doc = _initDocument('<x/><title>&lt;/title&gt;&lt;img&gt;');
-        if (doc.querySelector('title').innerHTML.match(/<\/title/)) {
+        if (/<\/title/.test(doc.querySelector('title').innerHTML)) {
           removeTitle = true;
@@ -615,3 +615,3 @@ }
 
-    if (typeof elm.nodeName !== 'string' || typeof elm.textContent !== 'string' || typeof elm.removeChild !== 'function' || !(elm.attributes instanceof NamedNodeMap) || typeof elm.removeAttribute !== 'function' || typeof elm.setAttribute !== 'function') {
+    if (typeof elm.nodeName !== 'string' || typeof elm.textContent !== 'string' || typeof elm.removeChild !== 'function' || !(elm.attributes instanceof NamedNodeMap) || typeof elm.removeAttribute !== 'function' || typeof elm.setAttribute !== 'function' || typeof elm.namespaceURI !== 'string') {
       return true;
@@ -698,3 +698,3 @@ }
     /* Remove in case a noscript/noembed XSS is suspected */
-    if (tagName === 'noscript' && currentNode.innerHTML.match(/<\/noscript/i)) {
+    if (tagName === 'noscript' && /<\/noscript/i.test(currentNode.innerHTML)) {
       _forceRemove(currentNode);
@@ -704,3 +704,3 @@ return true;
 
-    if (tagName === 'noembed' && currentNode.innerHTML.match(/<\/noembed/i)) {
+    if (tagName === 'noembed' && /<\/noembed/i.test(currentNode.innerHTML)) {
       _forceRemove(currentNode);
@@ -711,3 +711,3 @@ return true;
     /* Remove in case an mXSS is suspected */
-    if (currentNode.namespaceURI && currentNode.namespaceURI.match(/svg|math/i) && currentNode.textContent && currentNode.textContent.match(new RegExp('</' + tagName, 'i'))) {
+    if (currentNode.namespaceURI && /svg|math/i.test(currentNode.namespaceURI) && currentNode.textContent && new RegExp('</' + tagName, 'i').test(currentNode.textContent)) {
       _forceRemove(currentNode);
@@ -717,3 +717,3 @@ return true;
 
-    if ((tagName === 'svg' || tagName === 'math') && (currentNode.innerHTML && currentNode.innerHTML.match(/<template/i) || typeof currentNode.innerHTML === 'undefined' && removeSVGAttr)) {
+    if ((tagName === 'svg' || tagName === 'math') && (currentNode.querySelectorAll('template') || currentNode.querySelectorAll('svg') || currentNode.querySelectorAll('math'))) {
       _forceRemove(currentNode);
@@ -859,5 +859,7 @@ return true;
 
-      /* Check for possible Chrome mXSS */
-      if (removeSVGAttr && value.match(/<\//)) {
-        _forceRemove(currentNode);
+      /* Check for possible Chrome mXSS, least aggressively */
+      if (ALLOWED_TAGS.svg && !FORBID_TAGS.svg || ALLOWED_TAGS.math && !FORBID_TAGS.math) {
+        if (removeSVGAttr && /<\//.test(value)) {
+          _forceRemove(currentNode);
+        }
       }
@@ -864,0 +866,0 @@

dist/purify.es.js

@@ -168,3 +168,3 @@ var freeze$1 = Object.freeze || function (x) {
    */
-  DOMPurify.version = '2.0.3';
+  DOMPurify.version = '2.0.4';
 
@@ -573,3 +573,3 @@ /**
         var doc = _initDocument('<x/><title>&lt;/title&gt;&lt;img&gt;');
-        if (doc.querySelector('title').innerHTML.match(/<\/title/)) {
+        if (/<\/title/.test(doc.querySelector('title').innerHTML)) {
           removeTitle = true;
@@ -613,3 +613,3 @@ }
 
-    if (typeof elm.nodeName !== 'string' || typeof elm.textContent !== 'string' || typeof elm.removeChild !== 'function' || !(elm.attributes instanceof NamedNodeMap) || typeof elm.removeAttribute !== 'function' || typeof elm.setAttribute !== 'function') {
+    if (typeof elm.nodeName !== 'string' || typeof elm.textContent !== 'string' || typeof elm.removeChild !== 'function' || !(elm.attributes instanceof NamedNodeMap) || typeof elm.removeAttribute !== 'function' || typeof elm.setAttribute !== 'function' || typeof elm.namespaceURI !== 'string') {
       return true;
@@ -696,3 +696,3 @@ }
     /* Remove in case a noscript/noembed XSS is suspected */
-    if (tagName === 'noscript' && currentNode.innerHTML.match(/<\/noscript/i)) {
+    if (tagName === 'noscript' && /<\/noscript/i.test(currentNode.innerHTML)) {
       _forceRemove(currentNode);
@@ -702,3 +702,3 @@ return true;
 
-    if (tagName === 'noembed' && currentNode.innerHTML.match(/<\/noembed/i)) {
+    if (tagName === 'noembed' && /<\/noembed/i.test(currentNode.innerHTML)) {
       _forceRemove(currentNode);
@@ -709,3 +709,3 @@ return true;
     /* Remove in case an mXSS is suspected */
-    if (currentNode.namespaceURI && currentNode.namespaceURI.match(/svg|math/i) && currentNode.textContent && currentNode.textContent.match(new RegExp('</' + tagName, 'i'))) {
+    if (currentNode.namespaceURI && /svg|math/i.test(currentNode.namespaceURI) && currentNode.textContent && new RegExp('</' + tagName, 'i').test(currentNode.textContent)) {
       _forceRemove(currentNode);
@@ -715,3 +715,3 @@ return true;
 
-    if ((tagName === 'svg' || tagName === 'math') && (currentNode.innerHTML && currentNode.innerHTML.match(/<template/i) || typeof currentNode.innerHTML === 'undefined' && removeSVGAttr)) {
+    if ((tagName === 'svg' || tagName === 'math') && (currentNode.querySelectorAll('template') || currentNode.querySelectorAll('svg') || currentNode.querySelectorAll('math'))) {
       _forceRemove(currentNode);
@@ -857,5 +857,7 @@ return true;
 
-      /* Check for possible Chrome mXSS */
-      if (removeSVGAttr && value.match(/<\//)) {
-        _forceRemove(currentNode);
+      /* Check for possible Chrome mXSS, least aggressively */
+      if (ALLOWED_TAGS.svg && !FORBID_TAGS.svg || ALLOWED_TAGS.math && !FORBID_TAGS.math) {
+        if (removeSVGAttr && /<\//.test(value)) {
+          _forceRemove(currentNode);
+        }
       }
@@ -862,0 +864,0 @@

dist/purify.js

@@ -174,3 +174,3 @@ (function (global, factory) {
    */
-  DOMPurify.version = '2.0.3';
+  DOMPurify.version = '2.0.4';
 
@@ -579,3 +579,3 @@ /**
         var doc = _initDocument('<x/><title>&lt;/title&gt;&lt;img&gt;');
-        if (doc.querySelector('title').innerHTML.match(/<\/title/)) {
+        if (/<\/title/.test(doc.querySelector('title').innerHTML)) {
           removeTitle = true;
@@ -619,3 +619,3 @@ }
 
-    if (typeof elm.nodeName !== 'string' || typeof elm.textContent !== 'string' || typeof elm.removeChild !== 'function' || !(elm.attributes instanceof NamedNodeMap) || typeof elm.removeAttribute !== 'function' || typeof elm.setAttribute !== 'function') {
+    if (typeof elm.nodeName !== 'string' || typeof elm.textContent !== 'string' || typeof elm.removeChild !== 'function' || !(elm.attributes instanceof NamedNodeMap) || typeof elm.removeAttribute !== 'function' || typeof elm.setAttribute !== 'function' || typeof elm.namespaceURI !== 'string') {
       return true;
@@ -702,3 +702,3 @@ }
     /* Remove in case a noscript/noembed XSS is suspected */
-    if (tagName === 'noscript' && currentNode.innerHTML.match(/<\/noscript/i)) {
+    if (tagName === 'noscript' && /<\/noscript/i.test(currentNode.innerHTML)) {
       _forceRemove(currentNode);
@@ -708,3 +708,3 @@ return true;
 
-    if (tagName === 'noembed' && currentNode.innerHTML.match(/<\/noembed/i)) {
+    if (tagName === 'noembed' && /<\/noembed/i.test(currentNode.innerHTML)) {
       _forceRemove(currentNode);
@@ -715,3 +715,3 @@ return true;
     /* Remove in case an mXSS is suspected */
-    if (currentNode.namespaceURI && currentNode.namespaceURI.match(/svg|math/i) && currentNode.textContent && currentNode.textContent.match(new RegExp('</' + tagName, 'i'))) {
+    if (currentNode.namespaceURI && /svg|math/i.test(currentNode.namespaceURI) && currentNode.textContent && new RegExp('</' + tagName, 'i').test(currentNode.textContent)) {
       _forceRemove(currentNode);
@@ -721,3 +721,3 @@ return true;
 
-    if ((tagName === 'svg' || tagName === 'math') && (currentNode.innerHTML && currentNode.innerHTML.match(/<template/i) || typeof currentNode.innerHTML === 'undefined' && removeSVGAttr)) {
+    if ((tagName === 'svg' || tagName === 'math') && (currentNode.querySelectorAll('template') || currentNode.querySelectorAll('svg') || currentNode.querySelectorAll('math'))) {
       _forceRemove(currentNode);
@@ -863,5 +863,7 @@ return true;
 
-      /* Check for possible Chrome mXSS */
-      if (removeSVGAttr && value.match(/<\//)) {
-        _forceRemove(currentNode);
+      /* Check for possible Chrome mXSS, least aggressively */
+      if (ALLOWED_TAGS.svg && !FORBID_TAGS.svg || ALLOWED_TAGS.math && !FORBID_TAGS.math) {
+        if (removeSVGAttr && /<\//.test(value)) {
+          _forceRemove(currentNode);
+        }
       }
@@ -868,0 +870,0 @@

dist/purify.min.js

@@ -1,2 +0,2 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.DOMPurify=t()}(this,function(){"use strict";function e(e,t){y&&y(e,null);for(var n=t.length;n--;){var r=t[n];if("string"==typeof r){var o=r.toLowerCase();o!==r&&(Object.isFrozen(t)||(t[n]=o),r=o)}e[r]=!0}return e}function t(e){var t={},n=void 0;for(n in e)g(h,e,[n])&&(t[n]=e[n]);return t}function n(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}function r(){var o=arguments.length>0&&void 0!==arguments[0]?arguments[0]:O(),u=function(e){return r(e)};if(u.version="2.0.3",u.removed=[],!o||!o.document||9!==o.document.nodeType)return u.isSupported=!1,u;var h=o.document,y=!1,g=!1,v=!1,R=o.document,D=o.DocumentFragment,C=o.HTMLTemplateElement,H=o.Node,F=o.NodeFilter,z=o.NamedNodeMap,I=void 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package.json

@@ -105,3 +105,3 @@ {
   "description": "DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else using Blink or WebKit). DOMPurify is written by security people who have vast background in web attacks and XSS. Fear not.",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "directories": {
@@ -108,0 +108,0 @@ "test": "test"

README.md

@@ -9,3 +9,3 @@ # DOMPurify
 
-It's also very simple to use and get started with. DOMPurify was [started in February 2014](https://github.com/cure53/DOMPurify/commit/a630922616927373485e0e787ab19e73e3691b2b) and, meanwhile, has reached version 2.0.3.
+It's also very simple to use and get started with. DOMPurify was [started in February 2014](https://github.com/cure53/DOMPurify/commit/a630922616927373485e0e787ab19e73e3691b2b) and, meanwhile, has reached version 2.0.4.
 
@@ -12,0 +12,0 @@ DOMPurify is written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Edge, Firefox and Chrome - as well as almost anything else using Blink or WebKit). It doesn't break on MSIE6 or other legacy browsers. It either uses [a fall-back](#what-about-older-browsers-like-msie8) or simply does nothing.

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Total package byte prevSize

488694

increased by0.36%

Lines of code

3172

increased by0.28%

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