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GHSA-c566-2grg-mjwg

Serialization vulnerability in Apache Tapestry

Source: GitHub Advisory Database (reviewed) Critical CVE-2020-17531

Packages

EcosystemPackageAffectedFixed in
Maven org.apache.tapestry:tapestry-project >= 4.0, < 5.0.1 5.0.1

Details

As written in the advisory (Markdown source, shown as plain text).

A Java Serialization vulnerability was found in Apache Tapestry 4. Apache Tapestry 4 will attempt to deserialize the "sp" parameter even before invoking the page's validate method, leading to deserialization without authentication. Apache Tapestry 4 reached end of life in 2008 and no update to address this issue will be released. Apache Tapestry 5 versions are not vulnerable to this issue. Users of Apache Tapestry 4 should upgrade to the latest Apache Tapestry 5 version.

References

External links from the advisory. They lead to third-party sites.