61 lines
1.9 KiB
Plaintext
61 lines
1.9 KiB
Plaintext
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<IfModule mod_security2.c>
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# Basic configuration options
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SecRuleEngine On
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SecRequestBodyAccess On
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SecResponseBodyAccess Off
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# Handling of file uploads
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# TODO Choose a folder private to Apache.
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# SecUploadDir /opt/apache-frontend/tmp/
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SecUploadKeepFiles Off
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# Debug log
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SecDebugLog /var/log/apache2/modsec_debug.log
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SecDebugLogLevel 0
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# Serial audit log
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SecAuditEngine RelevantOnly
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SecAuditLogRelevantStatus ^5
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SecAuditLogParts ABIFHZ
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SecAuditLogType Serial
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SecAuditLog /var/log/apache2/modsec_audit.log
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# Maximum request body size we will
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# accept for buffering
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SecRequestBodyLimit 131072
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# Store up to 128 KB in memory
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SecRequestBodyInMemoryLimit 131072
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# Buffer response bodies of up to
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# 512 KB in length
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SecResponseBodyLimit 524288
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# Verify that we've correctly processed the request body.
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# As a rule of thumb, when failing to process a request body
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# you should reject the request (when deployed in blocking mode)
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# or log a high-severity alert (when deployed in detection-only mode).
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SecRule REQBODY_PROCESSOR_ERROR "!@eq 0" \
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"phase:2,t:none,log,deny,msg:'Failed to parse request body.',severity:2"
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# By default be strict with what we accept in the multipart/form-data
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# request body. If the rule below proves to be too strict for your
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# environment consider changing it to detection-only. You are encouraged
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# _not_ to remove it altogether.
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SecRule MULTIPART_STRICT_ERROR "!@eq 0" \
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"phase:2,t:none,log,deny,msg:'Multipart request body \
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failed strict validation: \
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PE %{REQBODY_PROCESSOR_ERROR}, \
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BQ %{MULTIPART_BOUNDARY_QUOTED}, \
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BW %{MULTIPART_BOUNDARY_WHITESPACE}, \
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DB %{MULTIPART_DATA_BEFORE}, \
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DA %{MULTIPART_DATA_AFTER}, \
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HF %{MULTIPART_HEADER_FOLDING}, \
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LF %{MULTIPART_LF_LINE}, \
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SM %{MULTIPART_SEMICOLON_MISSING}'"
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# Did we see anything that might be a boundary?
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SecRule MULTIPART_UNMATCHED_BOUNDARY "!@eq 0" \
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"phase:2,t:none,log,deny,msg:'Multipart parser detected a possible unmatched boundary.'"
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</IfModule>
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