Permissions, Privileges, and Access Controls in Deno - CVE-2021-32619
Published: June 1, 2021
Vulnerability identifier: #VU53705
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-32619
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to the modules that are dynamically imported through "import()" or "new Worker" do not properly impose security restrictions, which leads to security restrictions bypass and privilege escalation.
Affected software
Deno
How to mitigate CVE-2021-32619
Install updates from vendor's website.
Deno - update to 1.10.2