CVE-2016-3088KEV · OVERDUE

Apache ActiveMQ Improper Input Validation Vulnerability

Critical · published June 1, 2016

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.9th percentile for exploit probability.

1534
days past CISA
deadline
CVSS v3.1
9.8
EPSS
99%
Percentile
99.9
In the wild
Confirmed
What it is

🚨 A sneaky HTTP PUT and MOVE combo lets attackers run arbitrary code on your server! 🔥 Think of it like a delivery service that allows anyone to drop off and then rearrange boxes in your warehouse – if they can slip in the right package, they can take control without anyone noticing! An attacker could exploit this vulnerability to upload malicious files and execute them, gaining full control over your server. This could lead to data breaches, unauthorized access to sensitive information, or complete system compromise. The fallout could be absolutely devastating for your organization!

Put simply

Think of it like a delivery service that allows anyone to drop off and then rearrange boxes in your warehouse – if they can slip in the right package, they can take control without anyone noticing! CVE-2016-3088 affects the Fileserver web application in Apache ActiveMQ 5.x (prior to 5.14.0), allowing remote attackers to upload and execute arbitrary files through a series of HTTP PUT and MOVE requests, bypassing security controls.

What to do

An attacker could exploit this vulnerability to upload malicious files and execute them, gaining full control over your server. This could lead to data breaches, unauthorized access to sensitive information, or complete system compromise. The fallout could be absolutely devastating for your organization! Patch your ActiveMQ to version 5.14.0 or later immediately! Review your server configurations to ensure they do not allow unauthorized file uploads. Implement restrictions on HTTP methods if possible to further harden your application against such attacks. You've got this! Stay proactive and secure your server today! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.98518 · 99.9th percentile
Published
2016-06-01T20:00Z
KEV added
2022-02-10 · due 2022-08-10
EPSS history
Timeline
  • 10 FEB 00:00Z
    Added to CISA KEV — remediate by Aug 10
    kev
  • 01 JUN 20:00Z
    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…
    cvelistv5