Arbitrary Code Execution

Affecting shiba package, ALL versions

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Overview

shiba is a Live markdown previewer with linter

Affected versions of this package are vulnerable to Arbitrary Code Execution due to the default usage of the function load() of the package js-yaml instead of its secure replacement , safeLoad().

Remediation

There is no fixed version for shiba.

CVSS Score

8.3
high severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    Low
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    High
  • Availability
    Low
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Credit
Snyk Security Team
CVE
CVE-2020-7738
CWE
CWE-94
Snyk ID
SNYK-JS-SHIBA-596466
Disclosed
29 Jul, 2020
Published
22 Sep, 2020