FKIE_CVE-2021-39203

Vulnerability from fkie_nvd - Published: 2021-09-09 22:15 - Updated: 2024-11-21 06:18
Severity ?
6.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions authenticated users who don't have permission to view private post types/data can bypass restrictions in the block editor under certain conditions. This affected WordPress 5.8 beta during the testing period. It's fixed in the final 5.8 release.
References
security-advisories@github.comhttps://github.com/WordPress/wordpress-develop/security/advisories/GHSA-qxvw-qxm9-qvg6Third Party Advisory
security-advisories@github.comhttps://hackerone.com/reports/1225282Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-qxvw-qxm9-qvg6Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/1225282Permissions Required
Impacted products
Vendor Product Version
wordpress wordpress 5.8
To clipboard 

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  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wordpress:wordpress:5.8:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "22BC078C-EFD8-4F7F-A3AB-146191A932A2",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions authenticated users who don\u0027t have permission to view private post types/data can bypass restrictions in the block editor under certain conditions. This affected WordPress 5.8 beta during the testing period. It\u0027s fixed in the final 5.8 release."
    },
    {
      "lang": "es",
      "value": "WordPress es un sistema de administraci\u00f3n de contenidos gratuito y de c\u00f3digo abierto escrito en PHP y emparejado con una base de datos MySQL o MariaDB. En versiones afectadas, los usuarios autenticados que no presentan permiso para visulizar tipos de entradas/datos privados pueden omitir las restricciones del editor de bloques en determinadas condiciones. Esto afect\u00f3 a WordPress versi\u00f3n 5.8 beta durante el periodo de pruebas. fue corregido en la versi\u00f3n final 5.8"
    }
  ],
  "id": "CVE-2021-39203",
  "lastModified": "2024-11-21T06:18:53.493",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
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        "impactScore": 6.4,
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        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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          "availabilityImpact": "NONE",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
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        "impactScore": 5.2,
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        "type": "Secondary"
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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        "impactScore": 3.6,
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        "type": "Primary"
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  "published": "2021-09-09T22:15:09.683",
  "references": [
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      "tags": [
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      "tags": [
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      "tags": [
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  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
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  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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