{"schemaVersion":3,"id":"CVE-2020-12772","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An issue was discovered in Ignite Realtime Spark 2.8.3 (and the ROAR plugin for it) on Windows. A chat message can include an IMG element with a SRC attribute referencing an external host's IP address. Upon access to this external host, the (NT)LM hashes of the user are sent with the HTTP request. This allows an attacker to collect these hashes, crack them, and potentially compromise the computer. (ROAR can be configured for automatic access. Also, access can occur if the user clicks.)","dates":{"published":"2020-05-12T19:36:54.000Z","modified":"2024-08-04T12:04:22.883Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0174,"percentile":0.77524,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.0174},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0174,"percentile":0.77524}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0174,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0174,"percent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Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-05-12T19:36:54.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T12:04:22.883Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":46,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T05:53:20.573Z","stale":false,"partial":false}}