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    <title>Most recent sightings.</title>
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      <title>f55555e5-7ee0-4bb5-b25a-70276246a98e</title>
      <link>https://vulnerability.circl.lu/sighting/f55555e5-7ee0-4bb5-b25a-70276246a98e/export</link>
      <description>{"uuid": "f55555e5-7ee0-4bb5-b25a-70276246a98e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-32728", "type": "seen", "source": "https://t.me/cibsecurity/27547", "content": "\u203c CVE-2021-32728 \u203c\n\nThe Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with a computer. Clients using the Nextcloud end-to-end encryption feature download the public and private key via an API endpoint. In versions prior to 3.3.0, the Nextcloud Desktop client fails to check if a private key belongs to previously downloaded public certificate. If the Nextcloud instance serves a malicious public key, the data would be encrypted for this key and thus could be accessible to a malicious actor. This issue is fixed in Nextcloud Desktop Client version 3.3.0. There are no known workarounds aside from upgrading.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-08-18T20:17:02.000000Z"}</description>
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      <pubDate>Wed, 18 Aug 2021 20:17:02 +0000</pubDate>
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