FKIE_CVE-2024-23834

Vulnerability from fkie_nvd - Published: 2024-01-30 22:15 - Updated: 2024-11-21 08:58
Severity ?
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
Discourse is an open-source discussion platform. Improperly sanitized user input could lead to an XSS vulnerability in some situations. This vulnerability only affects Discourse instances which have disabled the default Content Security Policy. The vulnerability is patched in 3.1.5 and 3.2.0.beta5. As a workaround, ensure Content Security Policy is enabled and does not include `unsafe-inline`.
References
security-advisories@github.comhttps://github.com/discourse/discourse/commit/568d704a94c528b7c2cb0f3512a7b7b606bc3000Patch
security-advisories@github.comhttps://github.com/discourse/discourse/security/advisories/GHSA-rj3g-8q6p-63pcVendor Advisory
security-advisories@github.comhttps://meta.discourse.org/t/3-1-5-security-and-bug-fix-release/293094Release Notes, Vendor Advisory
security-advisories@github.comhttps://meta.discourse.org/t/3-2-0-beta5-add-groups-to-dms-mobile-chat-footer-redesign-passkeys-enabled-by-default-and-more/293093Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/commit/568d704a94c528b7c2cb0f3512a7b7b606bc3000Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/security/advisories/GHSA-rj3g-8q6p-63pcVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://meta.discourse.org/t/3-1-5-security-and-bug-fix-release/293094Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://meta.discourse.org/t/3-2-0-beta5-add-groups-to-dms-mobile-chat-footer-redesign-passkeys-enabled-by-default-and-more/293093Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
discourse discourse *
discourse discourse *
discourse discourse 3.2.0
discourse discourse 3.2.0
discourse discourse 3.2.0
discourse discourse 3.2.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*",
              "matchCriteriaId": "64C82627-1660-4628-8F03-A8D148EACDA1",
              "versionEndExcluding": "3.1.5",
              "vulnerable": true
            },
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              "versionEndExcluding": "3.2.0",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Discourse is an open-source discussion platform. Improperly sanitized user input could lead to an XSS vulnerability in some situations. This vulnerability only affects Discourse instances which have disabled the default Content Security Policy. The vulnerability is patched in 3.1.5 and 3.2.0.beta5.  As a workaround, ensure Content Security Policy is enabled and does not include `unsafe-inline`."
    },
    {
      "lang": "es",
      "value": "Discourse es una plataforma de discusi\u00f3n de c\u00f3digo abierto. La entrada del usuario mal sanitizada podr\u00eda provocar una vulnerabilidad XSS en algunas situaciones. Esta vulnerabilidad solo afecta a las instancias de Discourse que han deshabilitado la Pol\u00edtica de seguridad de contenido predeterminada. La vulnerabilidad est\u00e1 parcheada en 3.1.5 y 3.2.0.beta5. Como workaround, aseg\u00farese de que la Pol\u00edtica de seguridad de contenido est\u00e9 habilitada y no incluya \"unsafe-inline\"."
    }
  ],
  "id": "CVE-2024-23834",
  "lastModified": "2024-11-21T08:58:31.477",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
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        "source": "security-advisories@github.com",
        "type": "Secondary"
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          "confidentialityImpact": "LOW",
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          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
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        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-01-30T22:15:53.307",
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      "tags": [
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    },
    {
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      "tags": [
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      "url": "https://meta.discourse.org/t/3-1-5-security-and-bug-fix-release/293094"
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-79"
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      "source": "security-advisories@github.com",
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}


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Sightings

Author Source Type Date

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.