Questions tagged [deserialization]

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Is accepting arbitrary COM pointers over a process boundary safe?

I have a legacy Windows application that needs to be looked over in terms of security. During this review something caught me eye. In the out of process COM server I'm looking at is a method that ...
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Is SerializationException sign of Serialization/Deserialization vulnerability?

I am doing a bug bounty. I intercepted the POST request to the inscription in the target website. I modified the first name and last name POST params to inject bad char (in order to SQL inject) but ...
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Exploit CVE-2020-0688 for older versions

I wanted to exploit my IIS CVE-2020-0688, which I saw that the key is the same as advertised. The problem is that my IIS is old, and uses AppPool of .NET 2 and not .NET 4. Also I can use only GET as ...
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How do gadget chains work in relation to Java Deserialization attacks?

tl;dr I would love a detailed explanation how user-controlled input goes from readObject to RCE. Java-specific. The background This is my attempt to add specificity to the OP question as requested ...
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Deserialization Opportunity?

I have minimal experience exploiting deserialization vulnerabilities and I am working on and I have identified the following URL endpoint. This is it URL Decoded: /Account/Register?Count=0&Keys=...