cve-2023-39319
Vulnerability from cvelistv5
Published
2023-09-08 16:13
Modified
2024-09-26 16:04
Severity ?
Summary
Improper handling of special tags within script contexts in html/template
Impacted products
Vendor Product Version
Show details on NVD website


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      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "html/template",
          "product": "html/template",
          "programRoutines": [
            {
              "name": "escaper.escapeText"
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            {
              "name": "tSpecialTagEnd"
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            {
              "name": "indexTagEnd"
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          "value": "Takeshi Kaneko (GMO Cybersecurity by Ierae, Inc.)"
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          "value": "The html/template package does not apply the proper rules for handling occurrences of \"\u003cscript\", \"\u003c!--\", and \"\u003c/script\" within JS literals in \u003cscript\u003e contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack."
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    "dateReserved": "2023-07-27T17:05:55.186Z",
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