CAPEC Definitions

    CAPEC Definitions / CAPEC-38

    CAPEC-38: Leveraging/Manipulating Configuration File Search Paths

    This pattern of attack sees an adversary load a malicious resource into a program's standard path so that when a known command is executed then the system instead executes the malicious component. The adversary can either modify the search path a program uses, like a PATH variable or classpath, or they can manipulate resources on the path to point to their malicious components. J2EE applications and other component based applications that are built from multiple binaries can have very long list of dependencies to execute. If one of these libraries and/or references is controllable by the attacker then application controls can be circumvented by the attacker.

    Severity:Very High
    Possibility:High

    Extended Description

    No Extended Description.

    Mitigations

    Design: Enforce principle of least privilege

    Design: Ensure that the program's compound parts, including all system dependencies, classpath, path, and so on, are secured to the same or higher level assurance as the program

    Implementation: Host integrity monitoring

    Relationships with other CAPECs

    CAPEC-159: Redirect Access to Libraries

    Prerequisites

    The attacker must be able to write to redirect search paths on the victim host.

    Related Weaknesses

    CWE-426: Untrusted Search Path

    CWE-427: Uncontrolled Search Path Element