GHSA-37q6-576q-vgr7

    Dashboard / Vulnerabilities / GHSA-37q6-576q-vgr7

    GHSA-37q6-576q-vgr7

    Published: 30 Oct 2018Last Modified: 8 Nov 2023

    Summary: Missing Origin Validation in parcel-bundler

    Details: Versions of `parcel-bundler` before 1.10.0 are missing origin validation on the websocket server. This vulnerability allows a remote attacker to steal a developer's source code because the origin of requests to the websocket server that is used for Hot Module Replacement (HMR) are not validated. ## Recommendation Update to version 1.10.0 or later.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-14731, https://github.com/parcel-bundler/parcel/issues/1783, https://github.com/parcel-bundler/parcel/pull/1794, https://github.com/parcel-bundler/parcel/commit/066e0bf6bd26b15c78bd47df023452e4b20073e4, https://blog.cal1.cn/post/Sniffing%20Codes%20in%20Hot%20Module%20Reloading%20Messages, https://blog.cal1.cn/post/Sniffing%20Codes%20in%20Hot%20Module%20Reloading%20Messages), https://github.com/advisories/GHSA-37q6-576q-vgr7, https://github.com/parcel-bundler/parcel, https://www.npmjs.com/advisories/721

    Affected packages

    Package

    Name: parcel-bundler

    Purl: pkg:npm/parcel-bundler

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.10.0

    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