GHSA-34r7-q49f-h37c

    Dashboard / Vulnerabilities / GHSA-34r7-q49f-h37c

    GHSA-34r7-q49f-h37c

    Published: 24 Oct 2017Last Modified: 16 Feb 2024
    Aliases:
    CVE-2015-8857

    Summary: Incorrect Handling of Non-Boolean Comparisons During Minification in uglify-js

    Details: Versions of `uglify-js` prior to 2.4.24 are affected by a vulnerability which may cause crafted JavaScript to have altered functionality after minification. ## Recommendation Upgrade UglifyJS to version >= 2.4.24.

    References: https://nvd.nist.gov/vuln/detail/CVE-2015-8857, https://github.com/mishoo/UglifyJS2/issues/751, https://github.com/lautis/uglifier/commit/4677bfe38142937ff952f95605bcec4618892c3e, https://github.com/mishoo/UglifyJS2, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/uglifier/CVE-2015-8857.yml, https://web.archive.org/web/20200227190830/http://www.securityfocus.com/bid/96410, https://zyan.scripts.mit.edu/blog/backdooring-js, http://www.openwall.com/lists/oss-security/2016/04/20/11

    Affected packages

    Package

    Name: uglify-js

    Purl: pkg:npm/uglify-js

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.4.24

    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