SB2021112001 - Multiple vulnerabilities in Apache Storm

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Main Vulnerability Database SB2021112001

SB2021112001 - Multiple vulnerabilities in Apache Storm

Published: November 20, 2021 Updated: November 29, 2021

Security Bulletin ID SB2021112001
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Deserialization of Untrusted Data (CVE-ID: CVE-2021-40865)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data in the worker services. A remote non-authenticated attacker can send specially crafted request to the server and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


2) OS Command Injection (CVE-ID: CVE-2021-38294)

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in the getTopologyHistory service. A remote unauthenticated attacker can send a specially crafted thrift request to the Nimbus server and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

References