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https://issues.apache.org/jira/browse/OFBIZ-10187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16344929#comment-16344929 ]
Michael Brohl commented on OFBIZ-10187:
---------------------------------------
I had to correct the bug description: the permissive policy was not active so it is not the cause of the wrong html rendering. There must be something else in the sanitizer logic.
I can confirm that
{code:java}
return sanitizer.sanitize(original);{code}
in
{code:java}
UtilCodec.sanitize(String original, String contentTypeId){code}
changes the original content to the stripped version.
> OWASP sanitizer breaks proper rendering of HTML code
> ----------------------------------------------------
>
> Key: OFBIZ-10187
> URL:
https://issues.apache.org/jira/browse/OFBIZ-10187> Project: OFBiz
> Issue Type: Bug
> Components: ALL COMPONENTS
> Affects Versions: 16.11.04
> Reporter: Michael Brohl
> Priority: Critical
>
> The current implementation of the sanitizer breaks the proper rendering of html code. In our case, class attributes are stripped from the html content.
> Example:
> {code:java}
> <div class="item">
> <img src="<@ofbizContentUrl>/webcontent/img/slider/1.jpg</@ofbizContentUrl>" alt="" />
> <div class="container">
> <div class="slider-overlay">
> <h2>Lorem ipsum dolor sit amet</h2>
> <h3>At vero eos et accusam et justo</h3>
> <p>
> Lorem ipsum dolor sit amet, consetetur sadipscing elitr, dolores et ea rebum. Stet clita kasd gubergren, no sea
> takimata sanctus est Lorem ipsum dolor sit amet.
> </p>
> <a class="btn btn-grey" href="<@ofbizUrl>cms/~webpage_id=100</@ofbizUrl>">weitere Informationen</a>
> </div>
> </div>
> </div>{code}
> will be rendered to
> {code:java}
> <div>
> <img src="<@ofbizContentUrl>/webcontent/img/slider/1.jpg</@ofbizContentUrl>" alt="" />
> <div>
> <div>
> <h2>Lorem ipsum dolor sit amet</h2>
> <h3>At vero eos et accusam et justo</h3>
> <p>
> Lorem ipsum dolor sit amet, consetetur sadipscing elitr, dolores et ea rebum. Stet clita kasd gubergren, no sea
> takimata sanctus est Lorem ipsum dolor sit amet.
> </p>
> <a href="<@ofbizUrl>cms/~webpage_id=100</@ofbizUrl>">weitere Informationen</a>
> </div>
> </div>
> </div>{code}
> I do not see any reason to not allow class attributes in html code. There might be other problems with these rules but this is a showstopper.
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