FKIE_CVE-2021-29399

Vulnerability from fkie_nvd - Published: 2021-04-19 12:15 - Updated: 2024-11-21 06:01
Summary
XMB is vulnerable to cross-site scripting (XSS) due to inadequate filtering of BBCode input. This bug affects all versions of XMB. All XMB installations must be updated to versions 1.9.12.03 or 1.9.11.16.
Impacted products
Vendor Product Version
xmbforum2 xmb *
php php 5.0.0
xmbforum2 xmb *
xmbforum2 xmb *
php php 7.0.0
php php 8.0.0

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "XMB is vulnerable to cross-site scripting (XSS) due to inadequate filtering of BBCode input. This bug affects all versions of XMB. All XMB installations must be updated to versions 1.9.12.03 or 1.9.11.16."
    },
    {
      "lang": "es",
      "value": "XMB es vulnerable a un ataque de tipo cross-site scripting (XSS) debido a un filtrado inadecuado de la entrada de BBCode.\u0026#xa0;Este bug afecta a todas las versiones de XMB.\u0026#xa0;Todas las instalaciones de XMB deben ser actualizadas a las versiones 1.9.12.03 o 1.9.11.16"
    }
  ],
  "id": "CVE-2021-29399",
  "lastModified": "2024-11-21T06:01:02.770",
  "metrics": {
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        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
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        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
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        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2021-04-19T12:15:18.553",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://docs.xmbforum2.com/index.php?title=Security_Issue_History"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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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 patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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