PATH:
opt
/
bitninja-waf3
/
coreruleset
/
rules
# ------------------------------------------------------------------------ # OWASP CRS ver.4.1.0 # Copyright (c) 2006-2020 Trustwave and contributors. All rights reserved. # Copyright (c) 2021-2024 CRS project. All rights reserved. # # The OWASP CRS is distributed under # Apache Software License (ASL) version 2 # Please see the enclosed LICENSE file for full details. # ------------------------------------------------------------------------ # # The purpose of this file is to hold LOCAL exceptions for your site. The # types of rules that would go into this file are one where you want to # short-circuit inspection and allow certain transactions to pass through # inspection or if you want to alter rules that are applied. # # This file is named REQUEST-900-EXCLUSION-RULES-BEFORE-CRS.conf.example for a # very specific reason. Files affixed with the .example extension are designed # to contain user created/modified data. The '.example'. extension should be # renamed to end in .conf. The advantage of this is that when OWASP CRS is # updated, the updates will not overwrite a user generated configuration file. # # As a result of this design paradigm users are encouraged NOT to directly # modify rules. Instead they should use this # REQUEST-900-EXCLUSION-RULES-BEFORE-CRS and the # RESPONSE-999-EXCLUSION-RULES-AFTER-CRS file to modify OWASP rules using # methods similar to the examples specified below. # # REQUEST-900-EXCLUSION-RULES-BEFORE-CRS and # RESPONSE-999-EXCLUSION-RULES-AFTER-CRS serve different purposes. ModSecurity # effectively maintains two different context: startup, and per transaction. # As a rule, directives are processed within the startup context. While they # can affect the per transaction context they generally remain fixed during the # execution of ModSecurity. # # As a result if one wanted to disable a rule at bootup the SecRuleRemoveById # directive or one of its siblings would have to be placed AFTER the rule is # listed, otherwise it will not have knowledge of the rules existence (since # these rules are read in at the same time). This means that when using # directives that effect SecRules, these exceptions should be placed AFTER all # the existing rules. This is why RESPONSE-999-EXCLUSION-RULES-AFTER-CRS is # designed such that it loads LAST. # # Conversely, ModSecurity supports several actions that can change the state of # the underlying configuration during the per transaction context, this is when # rules are being processed. Generally, these are accomplished by using the # 'ctl' action. As these are part of a rule, they will be evaluated in the # order rules are applied (by physical location, considering phases). As a # result of this ordering a 'ctl' action should be placed with consideration to # when it will be executed. This is particularly relevant for the 'ctl' options # that involve modifying ID's (such as ruleRemoveById). In these cases it is # important that such rules are placed BEFORE the rule ID they will affect. # Unlike the setup context, by the time we process rules in the per-transaction # context, we are already aware of all the rule ID's. It is by this logic that # we include rules such as this BEFORE all the remaining rules. As a result # REQUEST-900-EXCLUSION-RULES-BEFORE-CRS is designed to load FIRST. # # As a general rule: # ctl:ruleEngine -> place in REQUEST-900-EXCLUSION-RULES-BEFORE-CRS # ctl:ruleRemoveById -> place in REQUEST-900-EXCLUSION-RULES-BEFORE-CRS # ctl:ruleRemoveByMsg -> place in REQUEST-900-EXCLUSION-RULES-BEFORE-CRS # ctl:ruleRemoveByTag -> place in REQUEST-900-EXCLUSION-RULES-BEFORE-CRS # ctl:ruleRemoveTargetById -> place in REQUEST-900-EXCLUSION-RULES-BEFORE-CRS # ctl:ruleRemoveTargetByMsg -> place in REQUEST-900-EXCLUSION-RULES-BEFORE-CRS # ctl:ruleRemoveTargetByTag -> place in REQUEST-900-EXCLUSION-RULES-BEFORE-CRS # # SecRuleRemoveById -> place in RESPONSE-999-EXCLUSION-RULES-AFTER-CRS # SecRuleRemoveByMsg -> place in RESPONSE-999-EXCLUSION-RULES-AFTER-CRS # SecRuleRemoveByTag -> place in RESPONSE-999-EXCLUSION-RULES-AFTER-CRS # SecRuleUpdateActionById -> place in RESPONSE-999-EXCLUSION-RULES-AFTER-CRS # SecRuleUpdateTargetById -> place in RESPONSE-999-EXCLUSION-RULES-AFTER-CRS # SecRuleUpdateTargetByMsg -> place in RESPONSE-999-EXCLUSION-RULES-AFTER-CRS # SecRuleUpdateTargetByTag -> place in RESPONSE-999-EXCLUSION-RULES-AFTER-CRS # # # What follows are a group of examples that show you how to perform rule # exclusions. # # # Example Exclusion Rule: Disable inspection for an authorized client # # This ruleset allows you to control how ModSecurity will handle traffic # originating from Authorized Vulnerability Scanning (AVS) sources. See # related blog post - # https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/updated-advanced-topic-of-the-week-handling-authorized-scanning-traffic/ # # Allow List ASV network block (no blocking or logging of AVS traffic) Update # IP network block as appropriate for your AVS traffic # # ModSec Rule Exclusion: Disable Rule Engine for known ASV IP # SecRule REMOTE_ADDR "@ipMatch 192.168.1.100" \ # "id:1000,\ # phase:1,\ # pass,\ # nolog,\ # ctl:ruleEngine=Off" # # # Example Exclusion Rule: Removing a specific ARGS parameter from inspection # for an individual rule # # This rule shows how to conditionally exclude the "password" # parameter for rule 942100 when the REQUEST_URI is /index.php # ModSecurity Rule Exclusion: 942100 SQL Injection Detected via libinjection # # SecRule REQUEST_URI "@beginsWith /index.php" \ # "id:1001,\ # phase:1,\ # pass,\ # nolog,\ # ctl:ruleRemoveTargetById=942100;ARGS:password" # # # Example Exclusion Rule: Removing a specific ARGS parameter from inspection # for only certain attacks # # Attack rules within the CRS are tagged, with tags such as 'attack-lfi', # 'attack-sqli', 'attack-xss', 'attack-injection-php', et cetera. # # ModSecurity Rule Exclusion: Disable inspection of ARGS:pwd # for all rules tagged attack-sqli # SecRule REQUEST_FILENAME "@endsWith /wp-login.php" \ # "id:1002,\ # phase:2,\ # pass,\ # nolog,\ # ctl:ruleRemoveTargetByTag=attack-sqli;ARGS:pwd" # # Example Exclusion Rule: Removing a specific ARGS parameter from inspection # for all CRS rules # # This rule illustrates that we can use tagging very effectively to allow list a # common false positive across an entire ModSecurity instance. This can be done # because every rule in OWASP_CRS is tagged with OWASP_CRS. This will NOT # affect custom rules. # # ModSecurity Rule Exclusion: Disable inspection of ARGS:pwd # for all CRS rules # SecRule REQUEST_FILENAME "@endsWith /wp-login.php" \ # "id:1003,\ # phase:2,\ # pass,\ # nolog,\ # ctl:ruleRemoveTargetByTag=OWASP_CRS;ARGS:pwd" # # Example Exclusion Rule: Removing a range of rules # # This rule illustrates that we can remove a rule range via a ctl action. # This uses the fact, that rules are grouped by topic in rule files covering # a certain id range. # IMPORTANT: ModSecurity v3, aka libModSecurity, does not currently support the # use of rule ranges in a ruleRemoveById ctl action (this feature has been # planned for v3.1). Consider using ruleRemoveByTag as a workaround, if # appropriate. # # ModSecurity Rule Exclusion: Disable all SQLi and XSS rules # SecRule REQUEST_FILENAME "@beginsWith /admin" \ # "id:1004,\ # phase:2,\ # pass,\ # nolog,\ # ctl:ruleRemoveById=941000-942999" # # # The application-specific rule exclusion plugins # (see: https://github.com/coreruleset/plugin-registry) # provide additional examples which can be useful then tuning a service. # # Example Rule: Allow monitoring tools and scripts # # Uncomment this rule to allow all requests from trusted IPs and User-Agent. # This can be useful for monitoring tools like Monit, Nagios, or other agents. # For example, if you're using AWS Load Balancer, you may need to trust all # requests from "10.0.0.0/8" subnet that come with the user-agent # "ELB-HealthChecker/2.0". By doing this, all requests that match these # conditions will not be matched against the following rules: # # - id: 911100 (allowed methods) # - id: 913100 (scan detection) # - id: 920280 (missing/empty host header) # - id: 920350 (IP address in host header) # - tag: attack-disclosure (all RESPONSE-*-DATA-LEAKAGES rules) # # SecRule REMOTE_ADDR "@ipMatch 10.0.0.0/8" \ # "id:1005,\ # phase:1,\ # pass,\ # nolog,\ # chain" # SecRule REQUEST_METHOD "@pm GET HEAD" "chain" # SecRule REQUEST_HEADERS:User-Agent "@pm ELB-HealthChecker" \ # "ctl:ruleRemoveById=911100,\ # ctl:ruleRemoveById=913100,\ # ctl:ruleRemoveById=920280,\ # ctl:ruleRemoveById=920350,\ # ctl:ruleRemoveByTag=attack-disclosure"
[-] REQUEST-932-APPLICATION-ATTACK-RCE.conf
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[-] REQUEST-943-APPLICATION-ATTACK-SESSION-FIXATION.conf
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[-] ssrf.data
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[-] REQUEST-931-APPLICATION-ATTACK-RFI.conf
[edit]
[+]
..
[-] REQUEST-941-APPLICATION-ATTACK-XSS.conf
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[-] REQUEST-920-PROTOCOL-ENFORCEMENT.conf
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[-] REQUEST-949-BLOCKING-EVALUATION.conf
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[-] RESPONSE-999-EXCLUSION-RULES-AFTER-CRS.conf.example
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[-] REQUEST-922-MULTIPART-ATTACK.conf
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[-] web-shells-php.data
[edit]
[-] REQUEST-933-APPLICATION-ATTACK-PHP.conf
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[-] RESPONSE-953-DATA-LEAKAGES-PHP.conf
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[-] RESPONSE-950-DATA-LEAKAGES.conf
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[-] REQUEST-900-EXCLUSION-RULES-BEFORE-CRS.conf.example
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[-] sql-errors.data
[edit]
[-] restricted-files.data
[edit]
[-] restricted-upload.data
[edit]
[-] REQUEST-921-PROTOCOL-ATTACK.conf
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[-] REQUEST-913-SCANNER-DETECTION.conf
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[-] php-config-directives.data
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[-] RESPONSE-951-DATA-LEAKAGES-SQL.conf
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[-] php-variables.data
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[-] RESPONSE-954-DATA-LEAKAGES-IIS.conf
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[-] unix-shell.data
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[-] REQUEST-901-INITIALIZATION.conf
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[-] php-function-names-933151.data
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[-] iis-errors.data
[edit]
[-] REQUEST-911-METHOD-ENFORCEMENT.conf
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[-] RESPONSE-952-DATA-LEAKAGES-JAVA.conf
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[-] scanners-user-agents.data
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[-] RESPONSE-980-CORRELATION.conf
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[-] php-function-names-933150.data
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[-] REQUEST-944-APPLICATION-ATTACK-JAVA.conf
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[-] java-errors.data
[edit]
[-] windows-powershell-commands.data
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[-] REQUEST-942-APPLICATION-ATTACK-SQLI.conf
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[-] java-classes.data
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[-] php-errors-pl2.data
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[-] php-errors.data
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[-] REQUEST-905-COMMON-EXCEPTIONS.conf
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[-] RESPONSE-959-BLOCKING-EVALUATION.conf
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[-] REQUEST-930-APPLICATION-ATTACK-LFI.conf
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[-] RESPONSE-955-WEB-SHELLS.conf
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[-] java-code-leakages.data
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[-] REQUEST-934-APPLICATION-ATTACK-GENERIC.conf
[edit]
[-] lfi-os-files.data
[edit]