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CVE-2021-3855

Estado: ModificadaAlta (8.8)—

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.

This issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.

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)

Liman — Port MYS

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-3855",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2021-3855",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-03-11T15:43:08.148235Z"
        }
      }
    ],
    "cvssMetricV31": [
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  ],
  "published": "2023-03-01T08:15:10.030",
  "references": [
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      "url": "https://docs.liman.dev/baslangic/guvenlik",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "iletisim@usom.gov.tr"
    },
    {
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0109",
      "source": "iletisim@usom.gov.tr"
    },
    {
      "url": "https://www.usom.gov.tr/bildirim/tr-23-0109",
      "tags": [
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        "US Government Resource"
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      "source": "iletisim@usom.gov.tr"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "iletisim@usom.gov.tr",
      "description": [
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          "lang": "en",
          "value": "CWE-77"
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    {
      "type": "Primary",
      "source": "nvd@nist.gov",
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          "value": "CWE-77"
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      ]
    }
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  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.\n\nThis issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462."
    }
  ],
  "lastModified": "2026-06-17T04:05:54.123",
  "configurations": [
    {
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          "negate": false,
          "cpeMatch": [
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          "operator": "OR"
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  "sourceIdentifier": "iletisim@usom.gov.tr"
}