CVE-2014-3628 Improper Neutralization of Input During Web Page Generation in Apache Solr

Medium 4.3 Published Updated

Remote attackers can inject arbitrary web script or HTML into the Apache Solr Admin UI Stats page via the fieldvaluecache object.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2014-3628?

CVE-2014-3628 is a medium-severity cross-site scripting vulnerability in n/a, published on 6 Jan 2015. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

Cross-site scripting (XSS) vulnerability in the Admin UI Plugin / Stats page in Apache Solr 4.x before 4.10.3 allows remote attackers to inject arbitrary web script or HTML via the fieldvaluecache object.

Weakness: CWE-79

Which versions are affected by CVE-2014-3628?

2 open source packages ship an affected version, including org.apache.solr:solr. It affects 1 product.

PackageAffectedFixed in
org.apache.solr:solr MavenFrom 4.0.04.10.3
org.apache.solr:solr MavenFrom 4.0.04.10.3

Products include Apache Solr.

How do I fix CVE-2014-3628?

Upgrade org.apache.solr:solr to 4.10.3 or later.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2014-3628 being exploited?

There is no known exploitation of CVE-2014-3628 in the wild and no public exploit code.

Sources

Also known as GHSA-wgw2-gw4v-9w4j.

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