CVE-2023-46604

Apache ActiveMQ is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker with network access to a broker to run arbitrary shell commands by manipulating serialized class types in the OpenWire protocol to cause the broker to instantiate any class on the classpath.

Users are recommended to upgrade to version 5.15.16, 5.16.7, 5.17.6, or 5.18.3, which fixes this issue.

Recent assessments:

sfewer-r7 at November 01, 2023 4:04pm UTC reported:

Based upon analyzing the public exploit and the root cause of the vulnerability, I have rated the exploitability as very high as this vuln is unauthenticated and is trivial to exploit with the public exploit. The attacker value is high as this service is used in enterprise environments, Shadowserver reports over 3000 vulnerable instances online as of Oct 30, 2023

nu11secur1ty at November 16, 2023 6:45pm UTC reported:

Based upon analyzing the public exploit and the root cause of the vulnerability, I have rated the exploitability as very high as this vuln is unauthenticated and is trivial to exploit with the public exploit. The attacker value is high as this service is used in enterprise environments, Shadowserver reports over 3000 vulnerable instances online as of Oct 30, 2023

cbeek-r7 at November 03, 2023 9:48am UTC reported:

Based upon analyzing the public exploit and the root cause of the vulnerability, I have rated the exploitability as very high as this vuln is unauthenticated and is trivial to exploit with the public exploit. The attacker value is high as this service is used in enterprise environments, Shadowserver reports over 3000 vulnerable instances online as of Oct 30, 2023

Assessed Attacker Value: 4
Assessed Attacker Value: 4Assessed Attacker Value: 5