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    2 vulnerabilities by rtkai

    CVE-2026-55249 (GCVE-0-2026-55249)

    Vulnerability from nvd – Published: 2026-06-23 18:33 – Updated: 2026-06-23 18:53
    VLAI
    Title
    @rtk-ai/rtk-rewrite: OpenClaw Rewrite Plugin Command Injection via execSync Template String
    Summary
    @rtk-ai/rtk-rewrite transparently rewrites shell commands executed via OpenClaw's exec tool to their RTK equivalents. In 1.0.0, the @rtk-ai/rtk-rewrite OpenClaw plugin passes attacker-controlled input directly into a shell-backed execSync() template string without shell-safe escaping. JSON.stringify() wraps the value in double quotes and escapes inner double-quotes and backslashes, but leaves $() and backtick shell metacharacters untouched. Because execSync delegates execution to /bin/sh -c, the shell expands $(...) substitutions even inside double-quoted strings, causing the injected subcommand to execute before rtk is invoked. An attacker who can influence the exec tool's command parameter (e.g., via an LLM agent prompt or gateway/tool-call input) achieves arbitrary OS command execution with the privileges of the plugin/gateway process.
    Severity
    6.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    rtk-ai rtk Affected: 1.0.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-55249 (GCVE-0-2026-55249)

    Vulnerability from cvelistv5 – Published: 2026-06-23 18:33 – Updated: 2026-06-23 18:53
    VLAI
    Title
    @rtk-ai/rtk-rewrite: OpenClaw Rewrite Plugin Command Injection via execSync Template String
    Summary
    @rtk-ai/rtk-rewrite transparently rewrites shell commands executed via OpenClaw's exec tool to their RTK equivalents. In 1.0.0, the @rtk-ai/rtk-rewrite OpenClaw plugin passes attacker-controlled input directly into a shell-backed execSync() template string without shell-safe escaping. JSON.stringify() wraps the value in double quotes and escapes inner double-quotes and backslashes, but leaves $() and backtick shell metacharacters untouched. Because execSync delegates execution to /bin/sh -c, the shell expands $(...) substitutions even inside double-quoted strings, causing the injected subcommand to execute before rtk is invoked. An attacker who can influence the exec tool's command parameter (e.g., via an LLM agent prompt or gateway/tool-call input) achieves arbitrary OS command execution with the privileges of the plugin/gateway process.
    Severity
    6.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    rtk-ai rtk Affected: 1.0.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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