What makes unsafe deserialization so dangerous?

Problem Statement

Explanation

If a server deserializes data from the user without strict checks, attacker-controlled objects can trigger dangerous code paths. Safer designs use signed tokens, strict formats like JSON with schema checks, or a deny-by-default type binder.

Code Solution

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Safer plan: JSON + schema validate → map to DTO → business object

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What makes unsafe deserialization so dangerous?

Problem Statement

Explanation

Code Solution

Practice Sets

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What makes unsafe deserialization so dangerous?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Why is a written scope and Rules of Engagement mandatory before any ethical hacking test?

Which ordering matches the common PTES workflow?

In ethical hacking, what does “without authorization” generally imply for legality?

What is the purpose of a Safe Harbor clause in a vulnerability disclosure or bounty program?

Which activity is typically out of scope for standard penetration tests unless explicitly allowed?

More from Ethical hacking

Master Interviews
Anywhere, Anytime