CVE-2020-17518

Published: 2021-01-05T12:15Z

Last Modified: 2024-11-21T05:08Z

Source: MITRE CVE List

License: MITRE-CVE-TOS

Apache Flink 1.5.1 introduced a REST handler that allows you to write an uploaded file to an arbitrary location on the local file system, through a maliciously modified HTTP HEADER. The files can be written to any location accessible by Flink 1.5.1. All users should upgrade to Flink 1.11.3 or 1.12.0 if their Flink instance(s) are exposed. The issue was fixed in commit a5264a6f41524afe8ceadf1d8ddc8c80f323ebc4 from apache/flink:master. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt