CVE-2022-24783 : Security Advisory and Response
Critical CVE-2022-24783 impacts Deno runtime versions 1.18.0 to 1.20.2, allowing threat actors to execute shell code. Learn about the vulnerability, impact, and mitigation steps.
Denoland's Deno runtime versions between 1.18.0 and 1.20.2 are susceptible to a sandbox bypass vulnerability, allowing the execution of arbitrary shell code. This critical vulnerability impacts confidentiality, integrity, and availability.
Understanding CVE-2022-24783
This CVE identifies a security flaw in Deno's runtime versions, enabling attackers to circumvent permission checks and execute malicious shell code, posing a severe threat to system security.
What is CVE-2022-24783?
Deno versions 1.18.0 to 1.20.2 have a critical vulnerability that permits threat actors to execute unauthorized shell commands, compromising system security.
The Impact of CVE-2022-24783
The vulnerability in Deno's affected versions poses a significant risk as attackers can execute arbitrary shell code, potentially leading to unauthorized operations and data breaches.
Technical Details of CVE-2022-24783
The following technical aspects shed light on the nature and severity of CVE-2022-24783.
Vulnerability Description
The flaw allows bad actors to bypass all permission checks in Deno runtime, thereby executing any shell code.
Affected Systems and Versions
Deno versions between 1.18.0 and 1.20.2 are impacted, while Deno Deploy users remain unaffected by this vulnerability.
Exploitation Mechanism
The vulnerability enables threat actors to take advantage of the sandbox bypass to execute unauthorized shell commands, leading to potential system compromise.
Mitigation and Prevention
Understanding the mitigation strategies and preventive measures against CVE-2022-24783 is crucial to safeguard systems effectively.
Immediate Steps to Take
It is imperative for all users to upgrade to Deno version 1.20.3 promptly to mitigate the vulnerability and enhance system security.
Long-Term Security Practices
Implementing secure coding practices, regular security audits, and staying up-to-date with patches are essential for long-term system security.
Patching and Updates
Regularly checking for security updates and promptly applying patches provided by Deno is crucial to address vulnerabilities and enhance system security.