Command Injection Vulnerability in eslint-fixer Package by Node.js
CVE-2021-26275

9.8CRITICAL

Key Information:

Vendor

Eslint-fixer Project

Status
Eslint-fixer
Vendor
CVE Published:
19 March 2021

What is CVE-2021-26275?

The eslint-fixer package for Node.js, specifically versions up to 0.1.5, is susceptible to command injection through the use of shell metacharacters in its fix function. This vulnerability poses a risk to systems running unsupported versions of the package, allowing an attacker to manipulate and execute arbitrary commands. Furthermore, the GitHub repository for eslint-fixer has been intentionally removed, highlighting the lack of support and updates for this vulnerable code.

References

https://www.npmjs.com/package/eslint-fixer
x_refsource_MISC
https://advisory.checkmarx.net/advisory/CX-2021-4774
x_refsource_MISC

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.