CVE-2016-3088
CriticalExploitedPublic exploitImproper Input Validation in Apache ActiveMQ
Published May 14, 2022 · Updated Aug 4, 2026 · Also known as DEBIAN-CVE-2016-3088, GHSA-rxqh-fc23-gxp2, UBUNTU-CVE-2016-3088
Key Facts
Patch immediately- CVE-2016-3088 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Activemq (Apache), rootio-activemq, org.apache.activemq:activemq-client (maven).
- It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Sep 19, 2018 and is known to be used in ransomware campaigns. Public exploit code is available.
- EPSS estimates a 99% probability of exploitation in the next 30 days.
- Fixed versions are available, including Activemq 5.14.0+dfsg-1, Activemq 5.14.0, org.apache.activemq:activemq-client 5.14.0.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
99%
Higher than 99.9% of all scored CVEs
Exploited in the wild
Yes
4 catalog listings, used by ransomware
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2016-3088 brief as a PDF
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Description
The Fileserver web application in Apache ActiveMQ 5.x before 5.14.0 allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CISA KEV | Feb 10, 2022 | Aug 10, 2022 | Not reported |
| Industry KEV feed | Sep 19, 2018 | Aug 10, 2022 | Known |
| CIRCL KEV | Feb 10, 2022 | Aug 10, 2022 | Not reported |
| ENISA EUVD | Feb 10, 2022 | n/a | Not reported |
Required action: Apply updates per vendor instructions.
Affected Products
15 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| ActivemqApache | See advisory | 5.14.0 |
| rootio-activemqrootio | See advisory | 5.14.0+dfsg-1 |
| org.apache.activemq:activemq-clientmaven | >= 5.0.0 | 5.14.0 |
Patched Releases
Activemq
5.14.0+dfsg-1, 5.14.0
org.apache.activemq:activemq-client
5.14.0
rootio-activemq
5.14.0+dfsg-1
Timeline
Added to Industry KEV feed
Sep 19, 2018
Added to CISA KEV
Feb 10, 2022
Added to CIRCL KEV
Feb 10, 2022
Added to ENISA EUVD
Feb 10, 2022
Publicly disclosed
May 14, 2022
Last updated
Aug 4, 2026
Weakness Type
- CWE-20 Improper Input Validation
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
- advisoryRHSA-2015:1176
- advisoryRHSA-2016:2036
- advisoryGHSA advisory
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2016-3088
- advisoryhttps://security-tracker.debian.org/tracker/CVE-2016-3088
FAQ
Common Questions.
The Fileserver web application in Apache ActiveMQ 5.x before 5.14.0 allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request.
Affected: Activemq (Apache); rootio-activemq; org.apache.activemq:activemq-client (maven) versions >= 5.0.0. The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Sep 19, 2018 and is known to be used in ransomware campaigns.
Yes. It was added on Feb 10, 2022 with a federal remediation due date of Aug 10, 2022.
Public exploit code is available.
Fixed versions are available, including Activemq 5.14.0+dfsg-1, Activemq 5.14.0, org.apache.activemq:activemq-client 5.14.0.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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