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CVE-2021-43958

Estado: ModificadaCrítica (9.8)—

Various rest resources in Fisheye and Crucible before version 4.8.9 allowed remote attackers to brute force user login credentials as rest resources did not check if users were beyond their max failed login limits and therefore required solving a CAPTCHA in addition to providing user credentials for authentication via a improper restriction of excess authentication attempts 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 (2)

Atlassian — CrucibleAtlassian — Fisheye

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-43958",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2021-43958",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2024-10-04T18:50:42.664622Z"
        }
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    ],
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          "confidentialityImpact": "PARTIAL"
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  "published": "2022-03-16T01:15:07.950",
  "references": [
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      "url": "https://jira.atlassian.com/browse/CRUC-8523",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
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  "vulnStatus": "Modified",
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    {
      "lang": "en",
      "value": "Various rest resources in Fisheye and Crucible before version 4.8.9 allowed remote attackers to brute force user login credentials as rest resources did not check if users were beyond their max failed login limits and therefore required solving a CAPTCHA in addition to providing user credentials for authentication via a improper restriction of excess authentication attempts vulnerability."
    },
    {
      "lang": "es",
      "value": "Varios recursos de reposo en Fisheye y Crucible versiones anteriores a 4.8.9 permitían a atacantes remotos forzar las credenciales de inicio de sesión de usuarios, ya que los recursos de reposo no comprobaban si los usuarios estaban más allá de sus límites máximos de inicio de sesión fallido y, por lo tanto, requerían resolver un CAPTCHA además de proporcionar las credenciales de usuario para la autenticación por medio de una vulnerabilidad de restricción inapropiada del exceso de intentos de autenticación"
    }
  ],
  "lastModified": "2026-06-17T04:11:42.090",
  "configurations": [
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