CVE-2021-30502

    Dashboard / Vulnerabilities / CVE-2021-30502

    CVE-2021-30502

    Published: 25 Apr 2021Last Modified: 9 Jul 2026

    Summary:

    Details: The unofficial vscode-ghc-simple (aka Simple Glasgow Haskell Compiler) extension before 0.2.3 for Visual Studio Code allows remote code execution via a crafted workspace configuration with replCommand.

    References: https://github.com/dramforever/vscode-ghc-simple/blob/master/CHANGELOG.md#v023, https://github.com/dramforever/vscode-ghc-simple/releases, https://vuln.ryotak.me/advisories/38, https://github.com/dramforever/vscode-ghc-simple/commit/bc7f6f0b857dade46ea51496d8bd1a4edef39b46

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -b883e7ba59a3daf3db22c58d8a85dd0648a4dc74

    Affected versions

    v0.2.2
    v0.2.1
    v0.2.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-30502 | CVE-DB