{
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          "type": "GIT"
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        {
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                "introduced": "0"
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                "last_affected": "8.8.9-p2"
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                "introduced": "0"
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                "last_affected": "8.8.9-p4"
              },
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                "introduced": "0"
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                "last_affected": "8.8.9-p7"
              },
              {
                "introduced": "0"
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                "last_affected": "8.8.9-p8"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.8.10-p2"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.8.10-p3"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.8.10-p4"
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          "events": [
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              "introduced": "0"
            },
            {
              "last_affected": "d3c6ef3616ff8d06555806b60d3a4aa5a3ab6d92"
            },
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            },
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            },
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              "introduced": "0"
            },
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            },
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          ],
          "repo": "https://github.com/zimbra/zm-mailbox",
          "type": "GIT"
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      ]
    }
  ],
  "details": "ZxChat (aka ZeXtras Chat), as used for zimbra-chat and zimbra-talk in Synacor Zimbra Collaboration Suite 8.7 and 8.8 and in other products, allows XXE attacks, as demonstrated by a crafted XML request to mailboxd.",
  "id": "CVE-2018-20160",
  "modified": "2026-04-01T23:09:24.997606392Z",
  "published": "2019-05-29T22:29:01.320Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://wiki.zimbra.com/wiki/Security_Center"
    },
    {
      "type": "ADVISORY",
      "url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.zimbra.com/show_bug.cgi?id=109093"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}