GHSA-c79v-2rjq-965m

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    GHSA-c79v-2rjq-965m

    Published: 13 May 2022Last Modified: 16 Feb 2024

    Summary: ChakraCore vulnerable to privilege escalation

    Details: ChakraCore allows an attacker to gain the same user rights as the current user, due to the way that the ChakraCore scripting engine handles objects in memory. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-11767, https://github.com/chakra-core/ChakraCore/pull/3727, https://github.com/chakra-core/ChakraCore/pull/3727/commits/b3e3959d14814f42ee2197c504c322bcbe12347d, https://github.com/chakra-core/ChakraCore/commit/b3e3959d14814f42ee2197c504c322bcbe12347d, https://github.com/chakra-core/ChakraCore, https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2017-11767, https://web.archive.org/web/20210124103810/http://www.securityfocus.com/bid/100838, https://web.archive.org/web/20211127230635/http://www.securitytracker.com/id/1039369

    Affected packages

    Package

    Name: Microsoft.ChakraCore

    Purl: pkg:nuget/Microsoft.ChakraCore

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6.2

    Affected versions

    1.2.0
    1.2.1
    1.2.2
    1.2.3
    1.2.6.62716-preview

    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