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https://issues.apache.org/jira/browse/SHIRO-808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brian Demers resolved SHIRO-808.
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Resolution: Incomplete
> security enhance
> ----------------
>
> Key: SHIRO-808
> URL: https://issues.apache.org/jira/browse/SHIRO-808
> Project: Shiro
> Issue Type: Improvement
> Components: RememberMe
> Affects Versions: 1.7.0, 1.7.1
> Reporter: k4n5hao
> Priority: Minor
>
> in file:
> shiro/lang/src/main/java/org/apache/shiro/lang/io/ClassResolvingObjectInputStream.java
> we can find resolveClass funtion
>
> if shiro block these class blow in resolveClass funtion, it can protect shiro
> with Deserialize Vulnerability
> org.apache.commons.collections.functors.ChainedTransformer.transform
> org.apache.commons.collections.functors.InvokerTransformer
> org.apache.commons.collections.functors.InstantiateTransformer
> org.apache.commons.collections4.functors.InvokerTransformer
> org.apache.commons.collections4.functors.InstantiateTransformer
> org.codehaus.groovy.runtime.ConvertedClosure
> org.codehaus.groovy.runtime.MethodClosure
> org.springframework.beans.factory.ObjectFactory
> xalan.internal.xsltc.trax.TemplatesImpl
> org.apache.commons.beanutils.BeanComparator
>
> link：[https://github.com/wh1t3p1g/ysomap/tree/master/core/src/main/java/ysomap/core/payload/java/collections]
>
> i am not find new discover a security-relevant issue.
> but if shiro block these class , it can help shiro block unkowning
> Deserialize Vulnerability.
> thx
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