CVE-2016-3088
Published: February 10, 2022
Official Description
The Fileserver web application in Apache ActiveMQ allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request
CISA KEV Advisory
Apache ActiveMQ Improper Input Validation Vulnerability
The Fileserver web application in Apache ActiveMQ allows remote attackers to upload and execute arbitrary files via an HTTP PUT followed by an HTTP MOVE request
Apply updates per vendor instructions.
Risk Analysis
The Fileserver web application in Apache ActiveMQ allows remote attackers to upload and execute arbitrary files. This is achieved by sending an HTTP PUT followed by an HTTP MOVE request. The high EPSS score of 0.94294 indicates a very high likelihood of exploitation, requiring immediate attention.
This vulnerability has been observed under active exploitation in the wild and is part of CISA's KEV catalog. It is remotely exploitable.
Apply the latest security patches and updates for Apache ActiveMQ. Review and restrict file upload functionalities to trusted users and locations.
Technical Analysis
CVE-2016-3088 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2016-3088 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2016-3088 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1