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Fixes 2814, 2815 #2816

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Fixes 2814, 2815 #2816

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2c7cbcf
Fixes #2814
simondate Feb 12, 2025
d4c5480
Fixes #2815
simondate Feb 12, 2025
a8e607a
Allows attributes, classes and styles
simondate Feb 12, 2025
1deb05e
Changed allowEmpty to be imported via config
simondate Feb 17, 2025
0b54fbe
Added attributes for <a> tags
simondate Feb 20, 2025
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1 change: 1 addition & 0 deletions frontend/src/modules/scaffold/backboneFormsOverrides.js
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,7 @@ define([
htmlSupport: {
// Convert all allow/disallow strings to regexp, as config is json only
allow: convertStringsToRegExDeep((Origin.constants.ckEditorHtmlSupport && Origin.constants.ckEditorHtmlSupport.allow) || []),
allowEmpty: convertStringsToRegExDeep((Origin.constants.ckEditorHtmlSupport && Origin.constants.ckEditorHtmlSupport.allowEmpty) || []),
disallow: convertStringsToRegExDeep((Origin.constants.ckEditorHtmlSupport && Origin.constants.ckEditorHtmlSupport.disallow) || [])
},
on: {
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11 changes: 9 additions & 2 deletions lib/configuration.js
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Expand Up @@ -83,7 +83,10 @@ function Configuration() {
maxLoginAttempts: 3,
ckEditorHtmlSupport: {
allow: [{
name: "^(blockquote|ul|ol|span)$"
name: "^(a|blockquote|ul|ol|span)$",
"attributes": true,
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@oliverfoster oliverfoster Mar 5, 2025 •
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Won't this allow onclick attributes on all of the aforementioned tags? Which means that one AAT user could add JavaScript that another user could execute?

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@StuartNicholls StuartNicholls Mar 5, 2025

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This was added to allow aria-hidden, if we think the above is a risk then we can add specific attributes. I believe like this:

attributes: { foo: 'true', bar: true }

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@oliverfoster oliverfoster Mar 5, 2025

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It definitely is a risk if it allows all attributes.

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@StuartNicholls StuartNicholls Mar 5, 2025

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@simondate , so allow, aria-hidden, aria-label?

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@simondate simondate Mar 5, 2025 •
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I would want data-glossaryterm included as it's the way you open glossary items within elements on the page.

If onclick is the only thing we're concerned about could we just disable that?

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@oliverfoster oliverfoster Mar 5, 2025 •
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Does this work?

      {
        "name": ".*",
        "attributes": "^(id|role|aria-.+|data-.+|target|href)$",
        "classes": true,
        "styles": true
      },

In theory that should allow all aria- and data- prefixed attributes as well as role and id.

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@oliverfoster oliverfoster Apr 23, 2025

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bump

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@simondate simondate Nov 26, 2025

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I've been using this PR for months with my own clients, no issue.

I just thought that we weren't doing any more merges to the "Legacy" AAT anymore?

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@oliverfoster oliverfoster Nov 27, 2025

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It's been waiting for you to respond to the above question. It has security implications.

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@simondate simondate Nov 27, 2025

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We might also need target so that links can open in a new tab/window.

@StuartNicholls / @fosterc1 can you think of anything else you would want?

"classes": true,
"styles": true
},{
name: ".*",
classes: true,
Expand All @@ -93,7 +96,11 @@ function Configuration() {
attributes: {
target: true
}
}]
}],
allowEmpty: [
"span",
"i"
]
},
maxFileUploadSize: '200MB',
ckEditorEnterMode: 'ENTER_P'
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2 changes: 2 additions & 0 deletions routes/index/index.hbs
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,7 @@
List,
ListProperties,
Paragraph,
RemoveFormat,
SelectAll,
ShowBlocks,
SourceEditing,
Expand Down Expand Up @@ -126,6 +127,7 @@
List,
ListProperties,
Paragraph,
RemoveFormat,
SelectAll,
ShowBlocks,
SourceEditing,
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