What are the security risks of Java serialization?

What are the security risks of Java serialization?

Java serialization can expose applications to various security risks, such as deserialization attacks, where malicious data can be injected.

How can I mitigate these risks?

To mitigate risks, you can validate input data, use a secure serialization library, and avoid deserializing untrusted data.

Are there any specific libraries you recommend?

Yes, libraries like Jackson and Gson are popular for secure serialization in Java. They offer better control over the serialization process.

What are some common deserialization vulnerabilities?

Common vulnerabilities include remote code execution, denial of service, and data tampering, often exploited through crafted serialized objects.