FKIE_CVE-2024-55488

Vulnerability from fkie_nvd - Published: 2025-01-22 16:15 - Updated: 2025-12-31 14:51
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Summary
A stored cross-site scripting (XSS) vulnerability in Umbraco CMS v14.3.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. NOTE: This has been disputed by the vendor since this potential attack is only possible via authenticated users who have been manually allowed access to the CMS. There was a deliberate decision made not to apply HTML sanitization at the product level.
References
cve@mitre.orghttp://umbraco.comProduct
cve@mitre.orghttps://www.nccgroup.com/us/research-blog/technical-advisory-cross-site-scripting-in-umbraco-rich-text-display/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
umbraco umbraco_cms 14.3.1
To clipboard 

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              "criteria": "cpe:2.3:a:umbraco:umbraco_cms:14.3.1:*:*:*:*:*:*:*",
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      "sourceIdentifier": "cve@mitre.org",
      "tags": [
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  "descriptions": [
    {
      "lang": "en",
      "value": "A stored cross-site scripting (XSS) vulnerability in Umbraco CMS v14.3.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. NOTE: This has been disputed by the vendor since this potential attack is only possible via authenticated users who have been manually allowed access to the CMS. There was a deliberate decision made not to apply HTML sanitization at the product level."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad Cross-Site Scripting (XSS) Almacenado en Umbraco CMS v14.3.1 permite a los atacantes ejecutar scripts web o HTML arbitrarios a trav\u00e9s de un payload manipulado."
    }
  ],
  "id": "CVE-2024-55488",
  "lastModified": "2025-12-31T14:51:51.553",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "version": "3.1"
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        "impactScore": 2.5,
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        "type": "Secondary"
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  "published": "2025-01-22T16:15:29.770",
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  "vulnStatus": "Analyzed",
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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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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