org.webjars.bowergithub.summernote:summernote@0.8.10 vulnerabilities

org.webjars.bowergithub.summernote:summernote is a super simple WYSIWYG Editor.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) in the WYSIWYG editor on the front page. An attacker can inject and execute malicious scripts by crafting input that is improperly sanitized.

There is no fixed version for org.webjars.bowergithub.summernote:summernote.

org.webjars.bowergithub.summernote:summernote is a super simple WYSIWYG Editor.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) via the createLink function in the Editor class. An attacker can execute arbitrary code by injecting a crafted script.

Note:

This is only exploitable if the attacker can access the editor component.

A fix was pushed into the master branch but not yet published.

org.webjars.bowergithub.summernote:summernote is a super simple WYSIWYG Editor.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS). It is possible to inject malicious JavaScript within the myforms area due to no sanitization.

PoC

from crispy_forms.helper import FormHelper
from crispy_forms.layout import Submit, Column, Row, Layout
from django.forms import HiddenInput
from django.utils.translation import ugettext as _
from django import forms
from django_summernote.widgets import SummernoteInplaceWidget

from myapp.models import MyModel


class MyForm(forms.ModelForm):

    def __init__(self, *args, **kwargs):
        super(MyForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper()
        self.helper.layout = Layout(
            Row(Column('title', css_class='form-group col-md-6'), css_class='form-row'),
            Row(Column('base_template', css_class='form-group col-md-12'), css_class='form-row'),
            Row(Column('base_css_template', css_class='form-group col-md-6', ), css_class='form-row'),
            'doc',
            Submit('submit', _('Save'))
        )

    class Meta:
        model = MyModel
        fields = '__all__'
        widgets = {
            'base_template': SummernoteInplaceWidget(attrs={'summernote': {'width': '100%', 'height': '600px'}}),
            'document_type': HiddenInput()
        }
        labels = {
            'title': _('Title'),
            'base_template': _('Body'),
            'base_css_template': _('CSS stylesheet (optional)'),
            'doc': _('Doc'),
        }

Upgrade org.webjars.bowergithub.summernote:summernote to version 0.8.19 or higher.

org.webjars.bowergithub.summernote:summernote is a super simple WYSIWYG Editor.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) due to a lack of sanitization in some text fields.

Upgrade org.webjars.bowergithub.summernote:summernote to version 0.8.12 or higher.