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ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based programming language which provides protection from a range o...

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Debian is taking steps to remove `xml2-config` in the current development cycle. ModSecurity uses `xml2-config` to find the libxml2 include paths and linker flags. This patch uses `pkg-config` to find...

As listed at #715 the Sanitize actions are not yet working on v3. https://github.com/SpiderLabs/ModSecurity/wiki/Reference-Manual-%28v2.x%29#sanitiseArg

RIP - libmodsecurity
libmodsec - missing features
3.x

When I use collection 'IP', the variable in collection never expire even if I restart nginx. The variable in collecion expired unless I remove the files:`modsec-shared-collections` `modsec-shared-collections-lock` in disk,

3.x
workaround available

**Describe the bug** I want to analyse POST body content but I don't want to print any POST body content (or any actual data snippets from the request, such as...

3.x

**Describe the bug** If the url path contains %3f, cannot get real `REQUEST_FILENAME`. **Logs and dumps** ``` ModSecurity: Warning. Matched "Operator `Gt' with parameter `0' against variable `REQUEST_URI_RAW' (Value: `/path1%3fpath2?query=%3f'...

3.x

It often leads memory leak on nginx reload using modsecurity branch 3.1-experimental and master,I hope that the official will fix this problem as soon as possible, which has a serious...

3.x

Examples in README should be changed to work on v3.

3.x

`coreruleset` v3 introduces Paranoia Level, assign score for rule, and evaluate in separate rule. In some cases, the request is not disruptive, however it's logged in audit log. We'd like...