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CVE-2021-44521 Scanner

Detects 'Remote Code Execution (RCE)' vulnerability in Apache Cassandra affects v. from 3.0.0 before 3.0.26, from 3.1 before 3.11.12, from 4.0.0 before 4.0.2,.


Short Info




Single Scan

Can be used by

Asset Owner

Estimated Time

10 sec

Scan only one

Domain, Ipv4

Parent Category

CVE-2021-44521 Scanner Detail

Apache Cassandra is a highly performant, distributed database management system designed to handle large amounts of data across many commodity servers. It is used by businesses across the world to store and manage data, particularly in applications where continuous availability, horizontal scaling, and fault tolerance are needed. One of the key benefits of Cassandra is its ability to seamlessly handle high write and read workloads without sacrificing performance. It is an open-source product used widely in production environments.

CVE-2021-44521 is a vulnerability that has recently been found in Apache Cassandra. The vulnerability is due to the configuration of the product, specifically the enable_user_defined_functions setting. If this setting is enabled, an attacker with sufficient privileges could exploit it to execute arbitrary code on the host. It is important to understand that this configuration is documented as unsafe and is not recommended for use. However, if a user has enabled the setting, they may be at risk.

When exploited, the vulnerability can lead to significant damage to both the system and its data. An attacker could use the vulnerability to execute malicious code, which may lead to data breaches or disruptions in service. Additionally, they could use the vulnerability to gain unauthorized access to the system and its data. By exploiting this vulnerability, an attacker could cause irreparable damage to the system and its users.

In summary, the CVE-2021-44521 vulnerability found in Apache Cassandra is a significant risk to its users. Under certain conditions, an attacker could exploit this vulnerability to execute arbitrary code and gain unauthorized system access. However, with the right precautions in place, users can mitigate the risk of a successful attack. By using the pro features of the platform, users can easily and quickly identify vulnerabilities in their digital assets, such as Apache Cassandra, and take appropriate action to protect their systems.



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