GHSA-c75v-2vq8-878f

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    GHSA-c75v-2vq8-878f

    Published: 27 May 2022Last Modified: 10 Sept 2026
    Aliases:
    CVE-2021-4231

    Summary: Angular vulnerable to Cross-site Scripting

    Details: A vulnerability was found in Angular up to 11.0.4/11.1.0-next.2. It has been classified as problematic. Affected is the handling of comments. The manipulation leads to cross site scripting. It is possible to launch the attack remotely but it might require an authentication first. Upgrading to version 10.2.5, 11.0.5 or 11.1.0-next.3 is advised to to address this issue.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-4231, https://github.com/angular/angular/issues/40136, https://github.com/angular/angular/commit/0aa220bc0000fc4d1651ec388975bbf5baa1da36, https://github.com/angular/angular/commit/47d9b6d72dab9d60c96bc1c3604219f6385649ea, https://github.com/angular/angular/commit/ba8da742e3b243e8f43d4c63aa842b44e14f2b09, https://github.com/angular/angular, https://security.snyk.io/vuln/SNYK-JS-ANGULARCORE-1070902, https://vuldb.com/?id.181356

    Affected packages

    Package

    Name: @angular/core

    Purl: pkg:npm/%40angular/core

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 11.0.0
    Fixed -11.0.5

    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-c75v-2vq8-878f | CVE-DB