rspec/rules/S3338/php/rule.adoc
Fred Tingaud 16f6c0aecf
Inline adoc when include has no additional value (#1940)
Inline adoc files when they are included exactly once.

Also fix language tags because this inlining gives us better information
on what language the code is written in.
2023-05-25 14:18:12 +02:00

62 lines
1.7 KiB
Plaintext

== Why is this an issue?
``++file_uploads++`` is an on-by-default PHP configuration that allows files to be uploaded to your site. Since accepting [.line-through]#candy# files from strangers is inherently dangerous, this feature should be disabled unless it is absolutely necessary for your site.
This rule raises an issue when ``++file_uploads++`` is not explicitly disabled.
=== Noncompliant code example
[source,php]
----
; php.ini
file_uploads=1 ; Noncompliant
----
=== Compliant solution
[source,php]
----
; php.ini
file_uploads=0
----
== Resources
* https://owasp.org/www-project-top-ten/2017/A6_2017-Security_Misconfiguration[OWASP Top 10 2017 Category A6] - Security Misconfiguration
* https://cwe.mitre.org/data/definitions/434[MITRE, CWE-434] - Unrestricted Upload of File with Dangerous Type
* https://www.sans.org/top25-software-errors/#cat1[SANS Top 25] - Insecure Interaction Between Components
ifdef::env-github,rspecator-view[]
'''
== Implementation Specification
(visible only on this page)
=== Message
* Explicitly disable "file_uploads".
* Update this configuration to disable "file_uploads".
'''
== Comments And Links
(visible only on this page)
=== on 1 Sep 2015, 06:41:40 Linda Martin wrote:
\[~ann.campbell.2] from the sentence "This rule raises an issue when file_uploads *is not explicitly disabled.*" I understand taht the rule it will not raise any issue if and only if the following line is present in the file: "file_uploads=*0*" is correct ?
I yes, maybe a compliant code snippet could be aded, WDYT ?
=== on 1 Sep 2015, 13:51:36 Ann Campbell wrote:
Of course you're right [~linda.martin]. Done.
=== on 1 Sep 2015, 14:44:55 Linda Martin wrote:
\[~ann.campbell.2] thanks ou! LGTM!
endif::env-github,rspecator-view[]