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    4 vulnerabilities by silentmatt

    CVE-2025-13204 (GCVE-0-2025-13204)

    Vulnerability from cvelistv5 – Published: 2025-11-14 17:02 – Updated: 2025-11-14 20:41
    VLAI
    Title
    CVE-2025-13204
    Summary
    npm package `expr-eval` is vulnerable to Prototype Pollution. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution. The npm expr-eval-fork package resolves this issue.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    silentmatt expr-eval Affected: 0 , ≤ 2.0.2 (custom)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2025-12735 (GCVE-0-2025-12735)

    Vulnerability from cvelistv5 – Published: 2025-11-05 00:22 – Updated: 2025-11-22 23:45
    VLAI
    Title
    CVE-2025-12735
    Summary
    The expr-eval library is a JavaScript expression parser and evaluator designed to safely evaluate mathematical expressions with user-defined variables. However, due to insufficient input validation, an attacker can pass a crafted context object or use MEMBER of the context object into the evaluate() function and trigger arbitrary code execution.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-94 - Improper Control of Generation of Code (‘Code Injection’)
    • CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes (‘Prototype Pollution’)
    Assigner
    Impacted products
    Vendor Product Version
    silentmatt expr-eval Affected: 0 , ≤ 2.0.2 (semver)
    Create a notification for this product.
    expr-eval-fork expr-eval-fork Affected: 0 , ≤ 3.0.0 (semver)
    Create a notification for this product.
    Credits
    This issue was reported by Jangwoo Choe (UKO) Patch validation assistance provided by GitHub user huydoppaz.
    Show details on NVD website

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    CVE-2025-13204 (GCVE-0-2025-13204)

    Vulnerability from nvd – Published: 2025-11-14 17:02 – Updated: 2025-11-14 20:41
    VLAI
    Title
    CVE-2025-13204
    Summary
    npm package `expr-eval` is vulnerable to Prototype Pollution. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution. The npm expr-eval-fork package resolves this issue.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    Impacted products
    Vendor Product Version
    silentmatt expr-eval Affected: 0 , ≤ 2.0.2 (custom)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2025-12735 (GCVE-0-2025-12735)

    Vulnerability from nvd – Published: 2025-11-05 00:22 – Updated: 2025-11-22 23:45
    VLAI
    Title
    CVE-2025-12735
    Summary
    The expr-eval library is a JavaScript expression parser and evaluator designed to safely evaluate mathematical expressions with user-defined variables. However, due to insufficient input validation, an attacker can pass a crafted context object or use MEMBER of the context object into the evaluate() function and trigger arbitrary code execution.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-94 - Improper Control of Generation of Code (‘Code Injection’)
    • CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes (‘Prototype Pollution’)
    Assigner
    Impacted products
    Vendor Product Version
    silentmatt expr-eval Affected: 0 , ≤ 2.0.2 (semver)
    Create a notification for this product.
    expr-eval-fork expr-eval-fork Affected: 0 , ≤ 3.0.0 (semver)
    Create a notification for this product.
    Credits
    This issue was reported by Jangwoo Choe (UKO) Patch validation assistance provided by GitHub user huydoppaz.
    Show details on NVD website

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