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prionPRIOn knowledge basePRION:CVE-2020-17519
HistoryJan 05, 2021 - 12:15 p.m.

Design/Logic Flaw

2021-01-0512:15:00
PRIOn knowledge base
www.prio-n.com
13

7.2 High

AI Score

Confidence

High

0.973 High

EPSS

Percentile

99.9%

A change introduced in Apache Flink 1.11.0 (and released in 1.11.1 and 1.11.2 as well) allows attackers to read any file on the local filesystem of the JobManager through the REST interface of the JobManager process. Access is restricted to files accessible by the JobManager process. 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 b561010b0ee741543c3953306037f00d7a9f0801 from apache/flink:master.

CPENameOperatorVersion
flinkge1.11.0
flinkle1.11.2

References