Bypass deserialization checks in Apache Dubbo
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 6.6%
exploitation probability
6.6%top 6% of all CVEs
observed exploitation
nono source reports it
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
Apache Software Foundation · Apache Dubbo