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{ | |
"transaction" : { | |
"transaction_id" : "VbJ9aH8AAQEAAHN3OTcAAABA", | |
"time" : "24/Jul/2015:11:01:12 --0700", | |
"remote_port" : 34094, | |
"local_address" : "127.0.0.1", | |
"local_port" : 80, | |
"remote_address" : "127.0.0.1" | |
}, | |
"request" : { |
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modsecurity on; | |
modsecurity_rules ' | |
SecDefaultAction "phase:2,deny,auditlog,status:403" | |
SecRuleEngine On | |
SecDebugLog /tmp/modsec_debug.log | |
SecDebugLogLevel 9 | |
SecAuditLog /tmp/modsec_audit.log | |
SecAuditLogRelevantStatus "403" | |
SecAuditLogParts ABCFHKZ | |
SecAuditEngine RelevantOnly |
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[4] Initialising transaction | |
[4] Transaction context created. | |
[4] Starting phase CONNECTION. (SecRules 0) | |
[9] This phase consists of 0 rule(s). | |
[4] Starting phase URI. (SecRules 0 + 1/2) | |
[4] Adding request argument (QUERY_STRING): name "a", value "test" | |
[4] Starting phase REQUEST_HEADERS. (SecRules 1) | |
[9] This phase consists of 0 rule(s). | |
[4] Starting phase REQUEST_BODY. (SecRules 2) | |
[9] This phase consists of 0 rule(s). |
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diff --git a/src/ngx_http_modsecurity_body_filter.c b/src/ngx_http_modsecurity_body_filter.c | |
index 1e81d96..7e48087 100644 | |
--- a/src/ngx_http_modsecurity_body_filter.c | |
+++ b/src/ngx_http_modsecurity_body_filter.c | |
@@ -56,6 +56,8 @@ ngx_int_t ngx_http_modsecurity_body_filter(ngx_http_request_t *r, ngx_chain_t *i | |
for (; chain != NULL; chain = chain->next) | |
{ | |
+ dd("checking chain %p", chain); | |
+ |
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$VAR52 = { | |
'opts' => [ | |
{ | |
'value' => "regexp\\s*?\\(|sounds\\s+like\\s*?[\\\"'`\x{b4}\x{2019}\x{2018}]|[=\\d]+x))|([\\\"'`\x{b4}\x{2019}\x{2018}]\\s*?\\d\\s*?(?:--|#))|(?:[\\\"'`\x{b4}\x{2019}\x{2018}][\\%&<>^=]+\\d\\s*?(=|x?or|div|like|between|and))|(?:[\\\"'`\x{b4}\x{2019}\x{2018}]\\W+[\\w+-]+\\s*?=\\s*?\\d\\W+[\\\"'`\x{b4}\x{2019}\x{2018}])|(?:[\\\"'`\x{b4}\x{2019}\x{2018}]\\s*?is\\s*?\\d.+[\\\"'`\x{b4}\x{2019}\x{2018}]?\\w)|(?:[\\\"'`\x{b4}\x{2019}\x{2018}]\\|?[\\w-]{3", | |
'opt' => '|\\|\\||\\&\\&)\\s+[\\s\\w+]+(?' | |
}, | |
{ | |
'opt' => '}[^\\w\\s.' | |
}, | |
{ |
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#!/usr/bin/perl | |
use strict; | |
use warnings; | |
use Text::CSV; | |
use Data::Dumper; | |
my $CSV = Text::CSV->new({ sep_char => ' ', escape_char => undef, binary => 1, allow_loose_quotes => 1 }); |
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#!/usr/bin/perl | |
use strict; | |
use warnings; | |
use JSON; | |
my @valid_directives = qw(SecRule SecAction SecDefaultAction); | |
sub valid_line { |
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poprocks@soter:~/code/Lua/lua-resty-waf$ cat ~/code/SpiderLabs-owasp-modsecurity-crs-ebe8790/base_rules/modsecurity_crs_* | ./tools/modsec2lua-resty-waf.pl -p ~/code/SpiderLabs-owasp-modsecurity-crs-ebe8790/base_rules/ -f > /dev/null | |
Cannot translate operator validateUrlEncoding at ./tools/modsec2lua-resty-waf.pl line 560. | |
SecRule REQUEST_URI \%((?!$|\W)|[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}) chain,phase:2,rev:'2',ver:'OWASP_CRS/2.2.9',maturity:'6',accuracy:'8',t:none,block,msg:'URL Encoding Abuse Attack Attempt',id:'950107',tag:'OWASP_CRS/PROTOCOL_VIOLATION/EVASION',severity:'4' | |
SecRule REQUEST_URI @validateUrlEncoding setvar:'tx.msg=%{rule.msg}',setvar:tx.anomaly_score=+%{tx.warning_anomaly_score},setvar:tx.%{rule.id}-OWASP_CRS/PROTOCOL_VIOLATION/EVASION-%{matched_var_name}=%{matched_var} | |
Cannot translate operator validateUrlEncoding at ./tools/modsec2lua-resty-waf.pl line 560. | |
SecRule REQUEST_HEADERS:Content-Type ^(application\/x-www-form-urlencoded|text\/xml)(?:;(?:\s?charset\s?=\s?[\w\d\-]{1,18})?)??$ chain,ph |
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{ | |
"access" : [ | |
{ | |
"actions" : { | |
"disrupt" : "IGNORE", | |
"nondisrupt" : [ | |
{ | |
"action" : "initcol", | |
"data" : { | |
"col" : "IP", |
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{ | |
"filename":"dos_rules", | |
"version":"1", | |
"access" : [ | |
{ | |
"actions" : { | |
"disrupt" : "IGNORE", | |
"nondisrupt" : [ | |
{ | |
"action" : "initcol", |
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