CVE-2021-44521: Apache Cassandra Load UDF RCE

CVE-2021-44521: Apache Cassandra Load UDF RCE-渗透云记 - 专注于网络安全与技术分享
CVE-2021-44521: Apache Cassandra Load UDF RCE
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漏洞标题

CVE-2021-44521: Apache Cassandra Load UDF rce

漏洞描述

When running Apache Cassandra with the following configuration: enable_user_defined_functions: true enable_scripted_user_defined_functions: true enable_user_defined_functions_threads: false it is possible for an attacker to execute arbitrary code on the host. The attacker would need to have enough permissions to create user defined functions in the cluster to be able to exploit this. Note that this configuration is documented as unsafe, and will continue to be considered unsafe after this CVE.

PoC代码

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