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attack-tree.md

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Attack Tree Analysis for ianstormtaylor/slate

Objective: Execute Arbitrary Code OR Manipulate Document Content Beyond Intended Logic (via Slate.js) {CRITICAL}

Attack Tree Visualization

                                     Attacker Goal:
                                     Execute Arbitrary Code OR
                                     Manipulate Document Content Beyond Intended Logic
                                     (via Slate.js) {CRITICAL}
                                         /       \
                                        /         \
                                       /           \
                      ------------------         ------------------
                      |                 |         |                 |
                      |  Deserialization |         |  Plugin/Custom  |
                      |    Vulnerabilities|         |   Vulnerabilities|
                      |  [HIGH RISK]    |         |  [HIGH RISK]    |
                      ------------------         ------------------
                         /      |      \              /      |
                        /       |       \            /       |
                       /        |        \          /        |
  ---------------------  ---------------------  ----------------  ----------------
  |Unsafe Default   |  |Malicious Input  |  |3rd-Party    |  |Unsafe Plugin |
  |Deserializer     |  |to Deserializer  |  |Dependency   |  |Implementation|
  |{CRITICAL}        |  |{CRITICAL}        |  |(Deserializ.)|  |{CRITICAL}     |
  |[HIGH RISK]       |  |[HIGH RISK]       |  |{CRITICAL}    |  |[HIGH RISK]    |
  ---------------------  ---------------------  ----------------  ----------------

Attack Tree Path: Deserialization Vulnerabilities [HIGH RISK]

  • Deserialization Vulnerabilities [HIGH RISK]: This branch represents a significant attack surface due to the way Slate.js handles document data in JSON format.

Attack Tree Path: Unsafe Default Deserializer [HIGH RISK] {CRITICAL}

*   **Unsafe Default Deserializer [HIGH RISK] {CRITICAL}:**
    *   **Description:** This occurs if Slate.js (or a commonly used plugin) uses a default deserializer that doesn't properly sanitize or validate incoming JSON data.  This allows an attacker to potentially inject malicious code or data structures.
    *   **Likelihood:** Medium
    *   **Impact:** High (Arbitrary Code Execution)
    *   **Effort:** Low
    *   **Skill Level:** Intermediate
    *   **Detection Difficulty:** Medium

Attack Tree Path: Malicious Input to Deserializer [HIGH RISK] {CRITICAL}

*   **Malicious Input to Deserializer [HIGH RISK] {CRITICAL}:**
    *   **Description:** Even with a custom deserializer, if the validation logic is flawed or incomplete, an attacker can craft a malicious JSON payload that bypasses the checks and triggers unintended behavior, potentially leading to code execution.
    *   **Likelihood:** Medium
    *   **Impact:** High (Arbitrary Code Execution)
    *   **Effort:** Medium
    *   **Skill Level:** Advanced
    *   **Detection Difficulty:** Hard

Attack Tree Path: 3rd-Party Dependency (Deserialization) {CRITICAL}

*   **3rd-Party Dependency (Deserialization) {CRITICAL}:**
    *   **Description:** If the deserialization process relies on a vulnerable third-party library, an attacker could exploit that library to achieve code execution or other malicious outcomes.
    *   **Likelihood:** Low
    *   **Impact:** High (Arbitrary Code Execution)
    *   **Effort:** Low
    *   **Skill Level:** Intermediate
    *   **Detection Difficulty:** Hard

Attack Tree Path: Plugin/Custom Code Vulnerabilities [HIGH RISK]

  • Plugin/Custom Code Vulnerabilities [HIGH RISK]: This branch represents the most likely attack vector, as plugins and custom code are often less rigorously reviewed than the core library.

Attack Tree Path: Unsafe Plugin Implementation [HIGH RISK] {CRITICAL}

*   **Unsafe Plugin Implementation [HIGH RISK] {CRITICAL}:**
    *   **Description:** A plugin (either third-party or developed in-house) might contain vulnerabilities, such as Cross-Site Scripting (XSS) if it renders HTML without proper sanitization, or even arbitrary code execution if it uses unsafe functions like `eval`.
    *   **Likelihood:** High
    *   **Impact:** High (XSS, Arbitrary Code Execution)
    *   **Effort:** Low
    *   **Skill Level:** Intermediate
    *   **Detection Difficulty:** Medium