cve-2024-35218
Vulnerability from cvelistv5
Published
2024-05-21 13:42
Modified
2024-08-02 03:07
Summary
Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane
Impacted products
umbracoUmbraco-CMS
Show details on NVD website


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                "id": "CVE-2024-35218",
                "options": [
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                "role": "CISA Coordinator",
                "timestamp": "2024-05-22T17:11:41.031839Z",
                "version": "2.0.3"
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              "type": "ssvc"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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    "cna": {
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          "vendor": "umbraco",
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          "value": "Umbraco CMS is an ASP.NET CMS used by more than 730.000 websites. Stored Cross-site scripting (XSS) enable attackers that have access to backoffice to bring malicious content into a website or application. This vulnerability has been patched in version(s) 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementing IHtmlSanitizer.\n\n\n\n\n"
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            "attackVector": "NETWORK",
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            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
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      "source": {
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        "discovery": "UNKNOWN"
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      "title": "Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane"
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    "dateReserved": "2024-05-14T15:39:41.783Z",
    "dateUpdated": "2024-08-02T03:07:46.766Z",
    "state": "PUBLISHED"
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.