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CVE-2026-11373

Estado: AplazadaCrítica (9.1)—

Net::Statsite::Client versions through 1.1.0 for Perl allow metric injections.

Net::Statsite::Client is a client for the statsite protocol, which is a variant of statsd.

Newlines are not removed from metric names, allowing metric injections.

Values are not sanitised for newlines or other protocol control characters such as colons or pipes, allowing metric injections.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:N/PR:N sin interacción permite T1190. La inyección de métricas (CWE-93, CWE-150) manipula datos en el protocolo statsite (T1565.002) y puede causar DoS por sobrecarga de métricas (T1499.004).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkEncrypt Sensitive Information

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

NET Statsite Client — NET Statsite ClientAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-11373",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-11373",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-06-22T15:32:52.642366Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.1,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "affectedData": [
        {
          "repo": "https://github.com/avast/Net-Statsite-Client",
          "vendor": "JASEI",
          "product": "Net::Statsite::Client",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "1.1.0"
            }
          ],
          "packageName": "Net-Statsite-Client",
          "programFiles": [
            "lib/Net/Statsite/Client.pm"
          ],
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "programRoutines": [
            {
              "name": "Net::Statsite::Client::timing"
            },
            {
              "name": "Net::Statsite::Client::update"
            },
            {
              "name": "Net::Statsite::Client::unique"
            },
            {
              "name": "Net::Statsite::Client::gauge"
            },
            {
              "name": "Net::Statsite::Client::send"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-06-22T12:16:24.243",
  "references": [
    {
      "url": "http://armon.github.io/statsite",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://metacpan.org/release/JASEI/Net-Statsite-Client-1.1.0/view/lib/Net/Statsite/Client.pm",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://security.metacpan.org/patches/N/Net-Statsite-Client/1.1.0/CVE-2026-11373-r1.patch",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46719",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46720",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46739",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "description": [
        {
          "lang": "en",
          "value": "CWE-93"
        },
        {
          "lang": "en",
          "value": "CWE-150"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Net::Statsite::Client versions through 1.1.0 for Perl allow metric injections.\n\nNet::Statsite::Client is a client for the statsite protocol, which is a variant of statsd.\n\nNewlines are not removed from metric names, allowing metric injections.\n\nValues are not sanitised for newlines or other protocol control characters such as colons or pipes, allowing metric injections."
    }
  ],
  "lastModified": "2026-06-22T18:45:41.673",
  "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
}