9.1

CVE-2021-44521

Exploit

Remote code execution for scripted UDFs

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apache ≫ Cassandra Version >= 3.0.0 < 3.0.26
Apache ≫ Cassandra Version >= 3.11.0 < 3.11.12
Apache ≫ Cassandra Version >= 4.0.0 < 4.0.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 54.89% 0.989
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.1 2.3 6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
nvd@nist.gov 8.5 6.8 10
AV:N/AC:M/Au:S/C:C/I:C/A:C
CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

CWE-94 Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

http://www.openwall.com/lists/oss-security/2022/02/11/4
Third Party Advisory
Mailing List
https://jfrog.com/blog/cve-2021-44521-exploiting-apache-cassandra-user-defined-functions-for-remote-code-execution/
Third Party Advisory
Exploit
Mitigation
https://lists.apache.org/thread/y4nb9s4co34j8hdfmrshyl09lokm7356
Vendor Advisory
Mailing List
Issue Tracking
https://security.netapp.com/advisory/ntap-20220225-0001/
Third Party Advisory