Add log4j2.formatMsgNoLookups logging property to ES < 7.2 #5157
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barkbay
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Dec 13, 2021
Co-authored-by: Michael Morello <michael.morello@gmail.com>
Co-authored-by: Michael Morello <michael.morello@gmail.com>
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Co-authored-by: Michael Morello <michael.morello@gmail.com>
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CVE-2021-44228 (elastic#5157) Prepends the JVM parameter -Dlog4j2.formatMsgNoLookups=true to the environment variable ES_JAVA_OPTS in order to mitigate the Log4Shell vulnerability CVE-2021-44228, if it is not yet defined by the user, for versions of Elasticsearch before 7.2.0. # Conflicts: # pkg/controller/elasticsearch/nodespec/podspec.go
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… vulnerability CVE-2021-44228 (#5157) (#5164) * Configure JVM logging for ES < 7.12 to mitigate Log4Shell vulnerability CVE-2021-44228 (#5157) Prepends the JVM parameter -Dlog4j2.formatMsgNoLookups=true to the environment variable ES_JAVA_OPTS in order to mitigate the Log4Shell vulnerability CVE-2021-44228, if it is not yet defined by the user, for versions of Elasticsearch before 7.2.0. # Conflicts: # pkg/controller/elasticsearch/nodespec/podspec.go * Fixing bad conflict resolution * Fix backport merge issue * PR fixes Co-authored-by: Thibault Richard <thbkrkr@users.noreply.github.com>
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CVE-2021-44228 (elastic#5157) Prepends the JVM parameter -Dlog4j2.formatMsgNoLookups=true to the environment variable ES_JAVA_OPTS in order to mitigate the Log4Shell vulnerability CVE-2021-44228, if it is not yet defined by the user, for versions of Elasticsearch before 7.2.0.
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Prepends the JVM parameter
-Dlog4j2.formatMsgNoLookups=trueto the environment variableES_JAVA_OPTSin order to mitigate the Log4Shell vulnerability CVE-2021-44228, if it is not yet defined by the user,
for versions of Elasticsearch before
7.2.0.