We are Shielder,

an IT Security company.

We are dynamic and talented. Our specialists are our beating heart and that’s why we never stop. We adapt ourselves to an ever changing world while bearing in mind what brought us here: the need to understand each and every bit.

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Application Security
Application Security
Application Security


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pfSense <= 2.5.2 allows authenticated users to inject arbitrary sed-specific code, which leads to an Arbitrary File Write, resulting in a Remote Code Execution. The vulnerability is also exploitable through a Cross-Site Request Forgery.

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Visual Studio Code Remote Development Extension 1.50 failed to sanitize the host field before using it as an argument of the ssh command, allowing to inject a ProxyCommand option which could be used to run arbitray commands.

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Corero SecureWatch Managed Services is affected by a Path Traversal vulnerability via the `snap_file` parameter in the `/it-IT/splunkd/__raw/services/get_snapshot` HTTP API endpoint. A 'low privileged' attacker can read any file on the target host.

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