GHSA-832h-xg76-4gv6

    Dashboard / Vulnerabilities / GHSA-832h-xg76-4gv6

    GHSA-832h-xg76-4gv6

    Published: 29 Jan 2018Last Modified: 8 Nov 2023

    Summary: ReDoS in brace-expansion

    Details: Affected versions of `brace-expansion` are vulnerable to a regular expression denial of service condition. ## Proof of Concept ``` var expand = require('brace-expansion'); expand('{,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,\n}'); ``` ## Recommendation Update to version 1.1.7 or later.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-18077, https://github.com/juliangruber/brace-expansion/issues/33, https://github.com/juliangruber/brace-expansion/pull/35, https://github.com/juliangruber/brace-expansion/pull/35/commits/b13381281cead487cbdbfd6a69fb097ea5e456c3, https://bugs.debian.org/862712, https://github.com/advisories/GHSA-832h-xg76-4gv6, https://github.com/juliangruber/brace-expansion, https://www.npmjs.com/advisories/338

    Affected packages

    Package

    Name: brace-expansion

    Purl: pkg:npm/brace-expansion

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.1.7

    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