add escapeshellarg to nagios_bin binary passed to shell_exec

[sc979]

Pull Request Template

Description

From @mhaskar 's PR https://github.com/centreon/centreon/pull/7663 -> rebased and conflict resolved.
PR already reviewed !

To be cherry-picked on the 18.10.x and 19.04.x branches after QA validation. For 2.8.x, an other PR is needed.

https://shells.systems/centreon-v19-04-remote-code-execution-cve-2019-13024

Fixes # (CVE)

Type of change

• Patch fixing an issue (non-breaking change)
• New functionality (non-breaking change)
• Breaking change (patch or feature) that might cause side effects breaking part of the Software
• Updating documentation (missing information, typo...)

Target serie

• 2.8.x -> other PR
• 18.10.x
• 19.04.x
• 19.10.x (master)

How this pull request can be tested ?

Please describe the procedure to verify that the goal of the PR is matched. Provide clear instructions so that it can be correctly tested.

Any relevant details of the configuration to perform the test should be added.

Checklist

Community contributors & Centreon team

• I followed the coding style guidelines provided by Centreon
• I have commented my code, especially new classes, functions or any legacy code modified. (docblock)
• I have commented my code, especially hard-to-understand areas of the PR.
• I have made corresponding changes to the documentation.
• I have rebased my development branch on the base branch (master, maintenance).

Centreon team only

• I have made sure that the unit tests related to the story are successful.
• I have made sure that unit tests cover 80% of the code written for the story.
• I have made sure that acceptance tests related to the story are successful (local and CI)

[kduret]

sorry for that, but even if it's a cherry-pick, could you split it in 2 lines to avoid to exceed 120 characters ?

[vhr]

just suggestions

[sc979]

Succesfully cherry-picked on the branches :

• 19.04.x
• 18.10.x
• 2.8.x -> with conflicts resolution or adaptation