FKIE_CVE-2022-39356

Vulnerability from fkie_nvd - Published: 2022-11-02 17:15 - Updated: 2024-11-21 07:18
Severity ?
8.9 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Discourse is a platform for community discussion. Users who receive an invitation link that is not scoped to a single email address can enter any non-admin user's email and gain access to their account when accepting the invitation. All users should upgrade to the latest version. A workaround is temporarily disabling invitations with `SiteSetting.max_invites_per_day = 0` or scope them to individual email addresses.
References
security-advisories@github.comhttps://github.com/discourse/discourse/pull/18817Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/discourse/discourse/security/advisories/GHSA-x8w7-rwmr-w278Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/pull/18817Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/security/advisories/GHSA-x8w7-rwmr-w278Third Party Advisory
Impacted products
Vendor Product Version
discourse discourse *
discourse discourse 2.9.0
discourse discourse 2.9.0
discourse discourse 2.9.0
discourse discourse 2.9.0
discourse discourse 2.9.0
discourse discourse 2.9.0
discourse discourse 2.9.0
discourse discourse 2.9.0
discourse discourse 2.9.0
discourse discourse 2.9.0
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Discourse is a platform for community discussion. Users who receive an invitation link that is not scoped to a single email address can enter any non-admin user\u0027s email and gain access to their account when accepting the invitation. All users should upgrade to the latest version. A workaround is temporarily disabling invitations with `SiteSetting.max_invites_per_day = 0` or scope them to individual email addresses."
    },
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      "lang": "es",
      "value": "Discourse es una plataforma para la discusi\u00f3n comunitaria. Los usuarios que reciben un enlace de invitaci\u00f3n que no est\u00e1 dirigido a una \u00fanica direcci\u00f3n de correo electr\u00f3nico pueden ingresar el correo electr\u00f3nico de cualquier usuario que no sea administrador y obtener acceso a su cuenta al aceptar la invitaci\u00f3n. Todos los usuarios deben actualizar a la \u00faltima versi\u00f3n. Un workaround alternativo es deshabilitar temporalmente las invitaciones con `SiteSetting.max_invites_per_day = 0` o limitarlas a direcciones de correo electr\u00f3nico individuales."
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  "id": "CVE-2022-39356",
  "lastModified": "2024-11-21T07:18:06.413",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 8.9,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L",
          "version": "3.1"
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        "type": "Secondary"
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          "integrityImpact": "HIGH",
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  "published": "2022-11-02T17:15:17.520",
  "references": [
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      "tags": [
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Sightings

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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.
  • 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.



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