GHSA-79wf-qcqv-r22r

    Dashboard / Vulnerabilities / GHSA-79wf-qcqv-r22r

    GHSA-79wf-qcqv-r22r

    Published: 25 Aug 2021Last Modified: 8 Nov 2023

    Summary: Remote code execution in better-macro

    Details: An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-38196, https://github.com/raycar5/better-macro, https://github.com/raycar5/better-macro/blob/24ff1702397b9c19bbfa4c660e2316cd77d3b900/src/lib.rs#L36-L38, https://rustsec.org/advisories/RUSTSEC-2021-0077.html

    Affected packages

    Package

    Name: better-macro

    Purl: pkg:cargo/better-macro

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    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
    GHSA-79wf-qcqv-r22r | CVE-DB