GHSA-8c93-4hch-xgxp

    Dashboard / Vulnerabilities / GHSA-8c93-4hch-xgxp

    GHSA-8c93-4hch-xgxp

    Published: 3 Aug 2023Last Modified: 8 Jul 2026
    Aliases:

    Summary: Cloudflare Wrangler directory traversal vulnerability

    Details: ### Impact The Wrangler command line tool (<[email protected] or <[email protected]) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command). This vulnerability enabled an attacker in the same network as the victim to connect to the local development server and access the victim's files present outside of the directory for the development server. ### Patches Wrangler2: Upgrade to v2.20.1 or higher. Wrangler3: Upgrade to v3.1.1 or higher. ### References [Workers SDK on Github](https://github.com/cloudflare/workers-sdk) [Wrangler docs](https://developers.cloudflare.com/workers/wrangler/) [CVE-2023-3348](https://www.cve.org/CVERecord?id=CVE-2023-3348)

    Affected packages

    Package

    Name: wrangler

    Purl: pkg:npm/wrangler

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.20.1

    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-8c93-4hch-xgxp | CVE-DB