CVE-2021-37579
Severity
9.8CRITICAL
EPSS
2.9%
top 13.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedSep 9
Latest updateSep 10
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9