Re: ambiguous statements in CRS-SetUP.conf

Hey Ted, great questions!
We set the variables to their default values in
https://github.com/SpiderLabs/owasp-modsecurity-crs/blob/v3.2/dev/rules/REQUEST-901-INITIALIZATION.conf.
As this is in the rules folder it should be included only after crs-setup.
To ensure that the default values do not override the user defined
versions, all the variables set in 901 check to see if the variable has
already been set, only setting these if they were not previously set in
crs-setup.
As a result, there should be no issue with replication of these variables.
Per your second question, here this rule is setting a variable. Later in
the rules we'll enable different sets of rules based on this value. As a
result, you only need to override the default (level 1) paranoia level in
the crs-setup by uncommenting and changing the paranoia level to the
desired setting.

Happy hunting!
- Chaim


On Sun, May 26, 2019, 4:06 PM Ted Talaiti <[email protected]> wrote:

> Hey Chaim
>
> 1) What if I just uncomment them and change nothing?
> Will the redundancy cause problem? Which one works during the exacuations?
>
> 2) Increasing paranoia add extra rule. But in following example it only
> effects to "id:900000" but not others.
> Are the two statements contrary?
> Could you please tell the exact place where I can set paranoi level that
> effects to all CRS or part of it?
> SecAction \
>   "id:900000,\
>    phase:1,\
>    nolog,\
>    pass,\
>    t:none,\
>    setvar:tx.paranoia_level=1"
>
> Sincerely
> Thanks in advance.
>
>
> ------------------------------
> *From:* Chaim Sanders <[email protected]>
> *Sent:* Saturday, May 25, 2019 1:01 AM
> *To:* [email protected]
> *Subject:* Re: [mod-security-users] ambiguous statements in CRS-SetUP.conf
>
> Hey Ted, if you leave that commented, the default applies. The confusing
> portion may be that the example enables the same effect as the default.
> However, you can extend or restrict the details farther by uncomment and
> modifying that rule. Let us know if you have any other questions.
> Thanks,
> - Chaim
>
> On Fri, May 24, 2019, 10:23 AM Ted Talaiti <[email protected]> wrote:
>
> Dear friends
>
> HOW/WHY Uncomment this rule can change the default?
> Because it says by default it supports 4type of HTTP anyway.
>
> On the other hand, if do not uncomment the rule, then it does not the
> support the 4type of HTTP?
>
>
>
> I am confused of what happens if I uncomment the rule or leave it as
> commented?
>
> Sincerely
>
> _______________________________________________
> mod-security-users mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/mod-security-users
> Commercial ModSecurity Rules and Support from Trustwave's SpiderLabs:
> http://www.modsecurity.org/projects/commercial/rules/
> http://www.modsecurity.org/projects/commercial/support/
>
> _______________________________________________
> mod-security-users mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/mod-security-users
> Commercial ModSecurity Rules and Support from Trustwave's SpiderLabs:
> http://www.modsecurity.org/projects/commercial/rules/
> http://www.modsecurity.org/projects/commercial/support/
>

_______________________________________________
mod-security-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/mod-security-users
Commercial ModSecurity Rules and Support from Trustwave's SpiderLabs:
http://www.modsecurity.org/projects/commercial/rules/
http://www.modsecurity.org/projects/commercial/support/