CVE-2023-24539
Vulnerability from cvelistv5
Published
2023-05-11 15:29
Modified
2024-08-02 11:03
Severity ?
Summary
Improper sanitization of CSS values in html/template
Impacted products
Show details on NVD website


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      "affected": [
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          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "html/template",
          "product": "html/template",
          "programRoutines": [
            {
              "name": "cssValueFilter"
            },
            {
              "name": "escaper.commit"
            },
            {
              "name": "Template.Execute"
            },
            {
              "name": "Template.ExecuteTemplate"
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          ],
          "vendor": "Go standard library",
          "versions": [
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              "status": "affected",
              "version": "0",
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      "credits": [
        {
          "lang": "en",
          "value": "Juho Nurminen of Mattermost"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Angle brackets (\u003c\u003e) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a \u0027/\u0027 character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input."
        }
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        "dateUpdated": "2023-06-12T19:08:23.986Z",
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      "title": "Improper sanitization of CSS values in html/template"
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    "dateReserved": "2023-01-25T21:19:20.642Z",
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