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--- | ||
layout: security-advisory | ||
filename: security | ||
title: CVE-2024-35180 ("JSONP callback") | ||
main-blurb: Affects OMERO.web <=5.25.0 | ||
--- | ||
<!-- begin SecVul --> | ||
<hr class="whitespace"> | ||
<div class="secvul-row row"> | ||
<div class="small-12 medium-3 columns"> | ||
<h3 class="secvul-heading"><i class="fa fa-th-list"></i> Synopsis</h3> | ||
</div> | ||
<div class="small-12 medium-9 columns"> | ||
<p class="secvul-description">Check that the JSONP callback is a valid function</p> | ||
</div> | ||
</div> | ||
<div class="secvul-row row"> | ||
<div class="small-12 medium-3 columns"> | ||
<h3 class="secvul-heading"><i class="fa fa-history"></i> Background</h3> | ||
</div> | ||
<div class="small-12 medium-9 columns"> | ||
<p class="secvul-description"> | ||
There is currently no escaping or validation of the <code>callback</code> parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. One such endpoint is <code>/webclient/imgData/...</code>. As we only really use these endpoints with <a href="https://learn.jquery.com/ajax/working-with-jsonp/">jQuery's own callback name generation</a> it is quite difficult or even impossible to exploit this in vanilla OMERO.web. However, these metadata endpoints are likely to be used by many plugins. | ||
</p> | ||
</div> | ||
</div> | ||
<div class="secvul-row row"> | ||
<div class="small-12 medium-3 columns"> | ||
<h3 class="secvul-heading"><i class="fa fa-archive"></i> Affected Packages</h3> | ||
</div> | ||
<div class="small-12 medium-9 columns"> | ||
<p class="secvul-description">OMERO.web <=5.25.0</p> | ||
</div> | ||
</div> | ||
<div class="secvul-row row"> | ||
<div class="small-12 medium-3 columns"> | ||
<h3 class="secvul-heading"><i class="fa fa-exclamation-triangle"></i> Impact</h3> | ||
</div> | ||
<div class="small-12 medium-9 columns"> | ||
<p class="secvul-description">Moderate severity.</p> | ||
</div> | ||
</div> | ||
<div class="secvul-row row"> | ||
<div class="small-12 medium-3 columns"> | ||
<h3 class="secvul-heading"><i class="fa fa-lightbulb-o"></i> Workaround</h3> | ||
</div> | ||
<div class="small-12 medium-9 columns"> | ||
<p class="secvul-description"> | ||
None. | ||
</p> | ||
</div> | ||
</div> | ||
<div class="secvul-row row"> | ||
<div class="small-12 medium-3 columns"> | ||
<h3 class="secvul-heading"><i class="fa fa-check"></i> Resolution</h3> | ||
</div> | ||
<div class="small-12 medium-9 columns"> | ||
<p class="secvul-description"> | ||
All OMERO.web deployments should be upgraded to at least 5.26.0. | ||
</p> | ||
</div> | ||
</div> | ||
<!-- end SecVul --> | ||
<hr class="whitespace"> |
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