imPC@ndo IT

Tracker / CVE-2021-37579

CVE-2021-37579

Critical 9.8

The Dubbo Provider will check the incoming request and the corresponding serialization type of this request meet the configuration set by the server. But there's an exception that the attacker can use to skip the security check (when enabled) and reaching a deserialization operation with native java serialization. Apache Dubbo 2.7.13, 3.0.2 fixed this issue by quickly fail when any unrecognized request was found.

Affected products and versions

apache dubbo · 2.7.0 → 2.7.13
apache dubbo · 3.0.0 → 3.0.2

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References