Vulnerability identifier: #VU38005

Vulnerability risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2014-3600

CWE-ID: CWE-611

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
ActiveMQ
Server applications / Mail servers

Vendor: Apache Foundation

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

XML external entity (XXE) vulnerability in Apache ActiveMQ 5.x before 5.10.1 allows remote consumers to have unspecified impact via vectors involving an XPath based selector when dequeuing XML messages.

Mitigation
Install update from vendor's website.

Vulnerable software versions

ActiveMQ: 5.0.0, 5.1.0, 5.2.0, 5.3.0 - 5.3.2, 5.4.0 - 5.4.3, 5.5.0 - 5.5.1, 5.6.0, 5.7.0, 5.8.0, 5.9.0 - 5.9.1, 5.10.0

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External links
http://activemq.apache.org/security-advisories.data/CVE-2014-3600-announcement.txt
http://seclists.org/oss-sec/2015/q1/427
http://www.securityfocus.com/bid/72510
http://exchange.xforce.ibmcloud.com/vulnerabilities/100722
http://issues.apache.org/jira/browse/AMQ-5333
http://lists.apache.org/thread.html/a859563f05fbe7c31916b3178c2697165bd9bbf5a65d1cf62aef27d2@%3Ccommits.activemq.apache.org%3E

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.