[Fix] Mitigate XSS attack vector by cleaning input before it hits our Database (#171)

## Changes

- All text input fields are now cleaned with nh3 to remove html tags. We allow certain html tags under `settings.py/ALLOWED_HTML_TAGS` so we can easily update the tags we allow in the future.
- All names and descriptions now use the template tag `nh_safe` in all html files.
- Usernames and emails are a small exception and are not allowed any html tags

Co-authored-by: Liam Brydon <62733830+MyCreativityOutlet@users.noreply.github.com>
Co-authored-by: jebus <lorsbach@envipath.com>
Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#171
Reviewed-by: jebus <lorsbach@envipath.com>
Co-authored-by: liambrydon <lbry121@aucklanduni.ac.nz>
Co-committed-by: liambrydon <lbry121@aucklanduni.ac.nz>
This commit is contained in:
2025-11-11 22:49:55 +13:00
committed by jebus
parent 1cccefa991
commit 34589efbde
53 changed files with 444 additions and 230 deletions

View File

@ -98,7 +98,7 @@
<div class="panel-group" id="pwAccordion">
<div class="panel panel-default">
<div class="panel-heading" id="headingPanel" style="font-size:2rem;height: 46px">
{{ pathway.name }}
{{ pathway.name|safe }}
</div>
</div>
<div class="panel panel-default panel-heading list-group-item" style="background-color:silver">
@ -236,7 +236,7 @@
<div id="pathway-scenario" class="panel-collapse collapse in">
<div class="panel-body list-group-item">
{% for s in pathway.scenarios.all %}
<a class="list-group-item" href="{{ s.url }}">{{ s.name }} <i>({{ s.package.name }})</i></a>
<a class="list-group-item" href="{{ s.url }}">{{ s.name|safe }} <i>({{ s.package.name|safe }})</i></a>
{% endfor %}
</div>
</div>
@ -266,7 +266,7 @@
<td colspan="2">
<li class="list-group-item">
<a href="{{ pathway.setting.model.url }}">
{{ pathway.setting.model.name }}
{{ pathway.setting.model.name|safe }}
</a>
</li>
</td>
@ -299,7 +299,7 @@
{% for p in pathway.setting.rule_packages.all %}
<li class="list-group-item">
<a href="{{ p.url }}">
{{ p.name }}
{{ p.name|safe }}
</a>
</li>
{% endfor %}