CVE-2021-35494

Estado: ModificadaMedia (5.3)—

The Rest API component of TIBCO Software Inc.'s TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server - Community Edition, TIBCO JasperReports Server - Developer Edition, TIBCO JasperReports Server for AWS Marketplace, TIBCO JasperReports Server for ActiveMatrix BPM, and TIBCO JasperReports Server for Microsoft Azure contain a race condition that allows a low privileged authenticated attacker via the REST API to obtain read access to temporary objects created by other users on the affected system.

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Affected releases are TIBCO Software Inc.'s TIBCO JasperReports Server: versions 7.2.1 and below, TIBCO JasperReports Server: versions 7.5.0 and 7.5.1, TIBCO JasperReports Server: version 7.8.0, TIBCO JasperReports Server: version 7.9.0, TIBCO JasperReports Server - Community Edition: versions 7.8.0 and below, TIBCO JasperReports Server - Developer Edition: versions 7.9.0 and below, TIBCO JasperReports Server for AWS Marketplace: versions 7.9.0 and below, TIBCO JasperReports Server for ActiveMatrix BPM: versions 7.9.0 and below, and TIBCO JasperReports Server for Microsoft Azure: version 7.8.0.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Puntuación base: 5.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.50%
Percentil entre todas las CVEs puntuadas: 41
Fecha de la puntuación: 6/10/2026

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)

Tibco — Jasperreports Server

CWE

CWE-362

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-35494",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "impactScore": 2.9,
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV31": [
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          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
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          "product": "TIBCO JasperReports Server",
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  "published": "2021-10-12T18:15:08.210",
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      "url": "https://www.tibco.com/services/support/advisories",
      "tags": [
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      "description": [
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          "value": "CWE-362"
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      "value": "The Rest API component of TIBCO Software Inc.'s TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server - Community Edition, TIBCO JasperReports Server - Developer Edition, TIBCO JasperReports Server for AWS Marketplace, TIBCO JasperReports Server for ActiveMatrix BPM, and TIBCO JasperReports Server for Microsoft Azure contain a race condition that allows a low privileged authenticated attacker via the REST API to obtain read access to temporary objects created by other users on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO JasperReports Server: versions 7.2.1 and below, TIBCO JasperReports Server: versions 7.5.0 and 7.5.1, TIBCO JasperReports Server: version 7.8.0, TIBCO JasperReports Server: version 7.9.0, TIBCO JasperReports Server - Community Edition: versions 7.8.0 and below, TIBCO JasperReports Server - Developer Edition: versions 7.9.0 and below, TIBCO JasperReports Server for AWS Marketplace: versions 7.9.0 and below, TIBCO JasperReports Server for ActiveMatrix BPM: versions 7.9.0 and below, and TIBCO JasperReports Server for Microsoft Azure: version 7.8.0."
    },
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      "lang": "es",
      "value": "El componente Rest API de TIBCO Software Inc. de TIBCO Software Inc., TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server, TIBCO JasperReports Server - Community Edition, TIBCO JasperReports Server - Developer Edition, TIBCO JasperReports Server para AWS Marketplace, TIBCO JasperReports Server para ActiveMatrix BPM y TIBCO JasperReports Server para Microsoft Azure contienen una condición de carrera que permite a un atacante autenticado con pocos privilegios por medio de la API REST conseguir acceso de lectura a objetos temporales creados por otros usuarios en el sistema afectado. Las versiones afectadas son TIBCO Software Inc.'s TIBCO JasperReports Server: versiones 7.2.1 y por debajo, TIBCO JasperReports Server: versiones 7.5.0 y 7.5.1, TIBCO JasperReports Server: versión 7.8.0, TIBCO JasperReports Server: versión 7.9.0, TIBCO JasperReports Server - Community Edition: versiones 7.8. 0 y por debajo, TIBCO JasperReports Server - Developer Edition: versiones 7.9.0 y por debajo, TIBCO JasperReports Server para AWS Marketplace: versiones 7.9.0 y por debajo, TIBCO JasperReports y por debajo, y TIBCO JasperReports Server para Microsoft Azure: versión 7.8.0"
    }
  ],
  "lastModified": "2026-06-17T03:57:34.483",
  "configurations": [
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