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CVE-2018-12356

Estado: ModificadaCrítica (9.8)—

An issue was discovered in password-store.sh in pass in Simple Password Store 1.7.x before 1.7.2. The signature verification routine parses the output of GnuPG with an incomplete regular expression, which allows remote attackers to spoof file signatures on configuration files and extension scripts. Modifying the configuration file allows the attacker to inject additional encryption keys under their control, thereby disclosing passwords to the attacker. Modifying the extension scripts allows the attacker arbitrary code execution.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Simple Password Store Project — Simple Password Store

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-12356",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
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        "obtainUserPrivilege": false,
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    "cvssMetricV30": [
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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  "affected": [
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  "published": "2018-06-15T02:29:00.207",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-347"
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  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in password-store.sh in pass in Simple Password Store 1.7.x before 1.7.2. The signature verification routine parses the output of GnuPG with an incomplete regular expression, which allows remote attackers to spoof file signatures on configuration files and extension scripts. Modifying the configuration file allows the attacker to inject additional encryption keys under their control, thereby disclosing passwords to the attacker. Modifying the extension scripts allows the attacker arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en password-store.sh en Simple Password Store en versiones 1.7.x anteriores a la 1.7.2. La rutina de verificación de firmas analizar la salida de GnuPG con una expresión regular incompleta, que permite que atacantes remotos suplanten firmas de archivos o archivos de configuración y scripts de extensiones. La modificación del archivo de configuración permite que el atacante inyecte claves de cifrado adicionales bajo su control, revelando por lo tanto las contraseñas al atacante. La modificación de los scripts de extensiones permiten que el atacante ejecute código arbitrario."
    }
  ],
  "lastModified": "2026-06-17T01:37:36.037",
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    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:simple_password_store_project:simple_password_store:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "1.7.2",
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          ],
          "operator": "OR"
        }
      ]
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  "sourceIdentifier": "cve@mitre.org"
}