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CVE-2021-44263

Estado: ModificadaMedia (5.4)—

Gurock TestRail before 7.2.4 mishandles HTML escaping.

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)

Gurock — Testrail

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-44263",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
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    "cvssMetricV31": [
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          "scope": "CHANGED",
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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        "impactScore": 2.7,
        "exploitabilityScore": 2.3
      }
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  },
  "affected": [
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      "affectedData": [
        {
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          "product": "n/a",
          "versions": [
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  "published": "2021-12-20T09:15:06.687",
  "references": [
    {
      "url": "https://discuss.gurock.com/t/testrail-7-2-4-released-to-cloud/20248",
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        "Release Notes",
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Gurock TestRail before 7.2.4 mishandles HTML escaping."
    },
    {
      "lang": "es",
      "value": "Gurock TestRail versiones anteriores a 7.2.4, maneja inapropiadamente un escape de HTML"
    }
  ],
  "lastModified": "2026-06-17T04:12:07.877",
  "configurations": [
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  "sourceIdentifier": "cve@mitre.org"
}