CVE-2023-33246

Known Exploited Public Exploit
Apache RocketMQ: Possible remote code execution vulnerability when using the update configuration function

Description

For RocketMQ versions 5.1.0 and below, under certain conditions, there is a risk of remote command execution.  Several components of RocketMQ, including NameServer, Broker, and Controller, are leaked on the extranet and lack permission verification, an attacker can exploit this vulnerability by using the update configuration function to execute commands as the system users that RocketMQ is running as. Additionally, an attacker can achieve the same effect by forging the RocketMQ protocol content.  To prevent these attacks, users are recommended to upgrade to version 5.1.1 or above for using RocketMQ 5.x or 4.9.6 or above for using RocketMQ 4.x .

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 94.39% Top 5%
KEV Since 
Vendor Advisory apache.org
Affected: Apache Software Foundation Apache RocketMQ
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-33246?
CVE-2023-33246 has been scored as a critical severity vulnerability.
How to fix CVE-2023-33246?
To fix CVE-2023-33246, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-33246 being actively exploited in the wild?
It is confirmed that CVE-2023-33246 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~94% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-33246?
CVE-2023-33246 affects Apache Software Foundation Apache RocketMQ.
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