5️⃣5. Security Misconfiguration

https://owasp.org/Top10/A05_2021-Security_Misconfiguration/

Description

The application might be vulnerable if the application is:

  • Missing appropriate security hardening across any part of the application stack or improperly configured permissions on cloud services.

  • Unnecessary features are enabled or installed (e.g., unnecessary ports, services, pages, accounts, or privileges).

  • Default accounts and their passwords are still enabled and unchanged.

  • Error handling reveals stack traces or other overly informative error messages to users.

  • For upgraded systems, the latest security features are disabled or not configured securely.

  • The security settings in the application servers, application frameworks (e.g., Struts, Spring, ASP.NET), libraries, databases, etc., are not set to secure values.

  • The server does not send security headers or directives, or they are not set to secure values.

  • The software is out of date or vulnerable (see A06:2021-Vulnerable and Outdated Components).

THM Lab

Task x

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