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https://issues.apache.org/jira/browse/OFBIZ-6506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14623881#comment-14623881
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Jacques Le Roux commented on OFBIZ-6506:
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Something I wanted intially to say but forgot and is not intended to only you
Lilian but to all OFBiz contributors: if you ever find real XSS vulnerability,
you should not disclose it like Lilian did here (fortunately it's not a real
one, as long as not proved otherwise). You should rather follow the process
which is explained on the "The Apache Security Team" page:
http://www.apache.org/security Note that this page is also reference in the
"Security Vulnerabilities" section at the bottom of "OFBiz download" patge
http://ofbiz.apache.org/download.html.
As it said intially on this page:
bq. We strongly encourage folks to report security vulnerabilities to one of
our private security mailing lists first, before disclosing them in a public
forum.
The rest is explained there...
> XSS vulnerability in OFBiz forms and screens especially in display-entity
> component
> -----------------------------------------------------------------------------------
>
> Key: OFBIZ-6506
> URL: https://issues.apache.org/jira/browse/OFBIZ-6506
> Project: OFBiz
> Issue Type: Bug
> Components: ALL COMPONENTS
> Reporter: Lilian Iatco
> Assignee: Jacques Le Roux
> Labels: display, entity, form, ofbiz, screen, vulnerability, xss
> Attachments: Tooltip no XSS issue.png
>
>
> In Ofbiz form need to escape characters from description column in a
> display-entity tag to avoid XSS attacks.
> {code}<display-entity entity-name="Table" description="${description}" >{code}
> I tried to use bsh, as following:
> {code}<display-entity entity-name="Table" description="${bsh:
> org.apache.commons.lang.StringEscapeUtils.escapeHtml("${description}")}">{code}
> But I get this error:
> {code}
> Error rendering screen
> [component://my/widget/CommonScreens.xml#GlobalDecorator]:
> java.lang.IllegalStateException: This object has been flagged as immutable
> (unchangeable), probably because it came from an Entity Engine cache. Cannot
> set a value in an immutable entity object.
> (This object has been flagged as immutable (unchangeable), probably because
> it came from an Entity Engine cache. Cannot set a value in an immutable
> entity object.)
> {code}
> PS:
> Also you can see here a similar issue:
> http://stackoverflow.com/questions/30097370/how-to-escape-characters-in-ofbiz-widget
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