CVE-2019-9942

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    CVE-2019-9942

    Published: 23 Mar 2019Last Modified: 7 Aug 2026

    Summary:

    Details: A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it is possible to call the __toString() method on an object even if not allowed by the security policy in place.

    References: https://seclists.org/bugtraq/2019/Mar/60, https://www.debian.org/security/2019/dsa-4419, https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077, https://symfony.com/blog/twig-sandbox-information-disclosure

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -754b8dfc0026585eb8498ec4bf5ff240b6b34db7

    Affected versions

    v2.6.2
    v2.6.1
    v2.6.0

    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