CVE-2023-29007
Vulnerability from cvelistv5
Published
2023-04-25 20:09
Modified
2024-08-02 14:00
Summary
Arbitrary configuration injection via `git submodule deinit`
Impacted products
gitgit
Show details on NVD website


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    "cna": {
      "affected": [
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          "product": "git",
          "vendor": "git",
          "versions": [
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              "version": "\u003c 2.30.9"
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              "version": "\u003e= 2.31.0, \u003c 2.31.8"
            },
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              "version": "\u003e= 2.32.0, \u003c 2.32.7"
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              "version": "\u003e= 2.33.0, \u003c 2.33.8"
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              "version": "\u003e= 2.34.0, \u003c 2.34.8"
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            "baseScore": 7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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              "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
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    "dateReserved": "2023-03-29T17:39:16.142Z",
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A fix A fix is available in versions 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3, and 2.40.1. As a workaround, avoid running `git submodule deinit` on untrusted repositories or without prior inspection of any submodule sections in `$GIT_DIR/config`.\"},{\"lang\":\"es\",\"value\":\"Git es un sistema de control de revisiones. Antes de las versiones 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3 y 2.40.1, una versi\u00f3n especialmente El archivo `.gitmodules` elaborado con URL de subm\u00f3dulo que tienen m\u00e1s de 1024 caracteres se puede usar para explotar un error en `config.c::git_config_copy_or_rename_section_in_file()`. Este error se puede utilizar para inyectar una configuraci\u00f3n arbitraria en `$GIT_DIR/config` de un usuario al intentar eliminar la secci\u00f3n de configuraci\u00f3n asociada con ese subm\u00f3dulo. Cuando el atacante inyecta valores de configuraci\u00f3n que especifican ejecutables para ejecutar (como `core.pager`, `core.editor`, `core.sshCommand`, etc.), esto puede provocar una ejecuci\u00f3n remota de c\u00f3digo. Una soluci\u00f3n hay una soluci\u00f3n disponible en las versiones 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3 y 2.40. .1. Como workaround, evite ejecutar `git submodule deinit` en repositorios que no sean de confianza o sin una inspecci\u00f3n previa de cualquier secci\u00f3n de subm\u00f3dulo en 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  }
}


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