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CVE-2019-8448

Estado: ModificadaMedia (5.3)—

The login.jsp resource in Jira before version 7.13.4, and from version 8.0.0 before version 8.2.2 allows remote attackers to enumerate usernames via an information disclosure vulnerability.

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)

Atlassian — Jira Server

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-8448",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
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  "affected": [
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      "affectedData": [
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  "published": "2019-08-13T15:15:12.027",
  "references": [
    {
      "url": "https://jira.atlassian.com/browse/JRASERVER-69797",
      "tags": [
        "Vendor Advisory"
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      "source": "security@atlassian.com"
    },
    {
      "url": "https://jira.atlassian.com/browse/JRASERVER-69797",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The login.jsp resource in Jira before version 7.13.4, and from version 8.0.0 before version 8.2.2 allows remote attackers to enumerate usernames via an information disclosure vulnerability."
    },
    {
      "lang": "es",
      "value": "El dispositivo login.jsp en Jira anterior de la versión 7.13.4 y desde la versión 8.0.0 anterior de la versión 8.2.2 permite a los atacantes remotos enumerar nombres de usuario a través de una vulnerabilidad de divulgación de información."
    }
  ],
  "lastModified": "2026-06-17T02:42:00.993",
  "configurations": [
    {
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}