GSD-2023-43659

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Discourse is an open source platform for community discussion. Improper escaping of user input allowed for Cross-site Scripting attacks via the digest email preview UI. This issue only affects sites with CSP disabled. This issue has been patched in the 3.1.1 stable release as well as the 3.2.0.beta1 release. Users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled on the forum.
Aliases
Aliases
CVE-2023-43659
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{
  "GSD": {
    "alias": "CVE-2023-43659",
    "id": "GSD-2023-43659"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-43659"
      ],
      "details": "Discourse is an open source platform for community discussion. Improper escaping of user input allowed for Cross-site Scripting attacks via the digest email preview UI. This issue only affects sites with CSP disabled. This issue has been patched in the 3.1.1 stable release as well as the 3.2.0.beta1 release. Users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled on the forum.\n",
      "id": "GSD-2023-43659",
      "modified": "2023-12-13T01:20:44.382289Z",
      "schema_version": "1.4.0"
    }
  },
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                          "version_value": "stable \u003c= 3.1.1"
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          }
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      "impact": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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            "scope": "UNCHANGED",
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                "cweId": "CWE-79",
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                "value": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
              }
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          }
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            "name": "https://github.com/discourse/discourse/security/advisories/GHSA-g4qg-5q2h-m8ph",
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        "advisory": "GHSA-g4qg-5q2h-m8ph",
        "discovery": "UNKNOWN"
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            "attackVector": "NETWORK",
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            "version": "3.1"
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          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2023-10-19T17:56Z",
      "publishedDate": "2023-10-16T22:15Z"
    }
  }
}


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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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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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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.



Detection rules are retrieved from Rulezet.