{
  "id": "CVE-2023-45129",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2023-10-10T18:15:19.093",
  "lastModified": "2024-11-21T08:26:24.017",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation (which presumably do not need to use server ACLs) are not affected. Server administrators are advised to upgrade to Synapse 1.94.0 or later. As a workaround, rooms with malicious server ACL events can be purged and blocked using the admin API."
    },
    {
      "lang": "es",
      "value": "Synapse es un servidor dom\u00e9stico Matrix de c\u00f3digo abierto escrito y mantenido por la Fundaci\u00f3n Matrix.org. Antes de la versi\u00f3n 1.94.0, un evento de ACL de servidor malicioso pod\u00eda afectar el rendimiento de forma temporal o permanente y provocar una denegaci\u00f3n de servicio persistente. Los servidores dom\u00e9sticos que se ejecutan en una federaci\u00f3n cerrada (que presumiblemente no necesitan usar ACL de servidor) no se ven afectados. Se recomienda a los administradores del servidor que actualicen a Synapse 1.94.0 o posterior. Como workaround, las salas con eventos de ACL de servidor maliciosos se pueden eliminar y bloquear mediante la API de administraci\u00f3n."
    }
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          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
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          "userInteraction": "NONE",
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