CVE-2021-23378 : Security Advisory and Response
Discover the details of CVE-2021-23378, a critical Arbitrary Command Injection vulnerability impacting picotts package. Learn about the impact, affected versions, and mitigation steps.
A critical Arbitrary Command Injection vulnerability affecting the package picotts has been identified. Find out the details, impact, and mitigation steps below.
Understanding CVE-2021-23378
This CVE involves a vulnerability in the picotts package that allows attackers to execute arbitrary commands by providing malicious user input.
What is CVE-2021-23378?
The Arbitrary Command Injection vulnerability in picotts occurs when untrusted user input is passed to the say function, enabling threat actors to run arbitrary commands due to the lack of input sanitization.
The Impact of CVE-2021-23378
With a CVSS base score of 9.8 (Critical), this vulnerability has a high impact on confidentiality, integrity, and availability. Attackers can exploit this issue remotely without requiring privileges.
Technical Details of CVE-2021-23378
Learn more about the specific technical aspects of this vulnerability.
Vulnerability Description
The vulnerability is triggered by providing attacker-controlled input to the say function in picotts, leading to the execution of unauthorized commands.
Affected Systems and Versions
All versions of the picotts package are affected by this vulnerability. The issue arises from the improper use of the child_process exec function.
Exploitation Mechanism
By manipulating user input passed to the say function, threat actors can craft commands that will be executed by the application, posing a serious security risk.
Mitigation and Prevention
Discover the steps to remediate and prevent exploitation of this security flaw.
Immediate Steps to Take
Developers and users should update the picotts package to the latest secure version to eliminate the vulnerability and prevent malicious activities.
Long-Term Security Practices
Implement input validation and sanitization techniques, and regularly monitor for security updates and patches to protect against similar vulnerabilities.
Patching and Updates
Stay informed about security advisories and apply patches promptly to ensure the ongoing safety of systems and data.