PT-2021-2403 · Microsoft · Visual Studio Code Eslint Extension

David Dworken · Published 2021-03-09 · Updated 2025-08-20 · CVE-2021-27081

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Visual Studio Code ESLint Extension (affected versions not specified)

Description: The issue is related to a lack of protection for internal data in the Microsoft Visual Studio Code ESLint Extension. Exploitation of this issue may allow an attacker to execute arbitrary code.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2021-01653

CVE-2021-27081

Affected Products

Visual Studio Code Eslint Extension

References · 6

• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-27081 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-27081 · Security Note
• https://bdu.fstec.ru/vul/2021-01653 · Security Note
• https://osv.dev/vulnerability/CVE-2021-27081 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27081 · Vendor Advisory
• https://t.me/cveNotify/132902 · Telegram Post