Vulnerability Details CVE-2021-37579
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.046
EPSS Ranking 88.7%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2021-37579
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cpe:2.3:a:apache:dubbo:2.7.0
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cpe:2.3:a:apache:dubbo:2.7.1
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cpe:2.3:a:apache:dubbo:2.7.10
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cpe:2.3:a:apache:dubbo:2.7.11
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cpe:2.3:a:apache:dubbo:2.7.12
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cpe:2.3:a:apache:dubbo:2.7.2
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cpe:2.3:a:apache:dubbo:2.7.3
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cpe:2.3:a:apache:dubbo:2.7.4
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cpe:2.3:a:apache:dubbo:2.7.4.1
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cpe:2.3:a:apache:dubbo:2.7.5
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cpe:2.3:a:apache:dubbo:2.7.6
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cpe:2.3:a:apache:dubbo:2.7.7
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cpe:2.3:a:apache:dubbo:2.7.8
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cpe:2.3:a:apache:dubbo:2.7.9
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cpe:2.3:a:apache:dubbo:3.0.0
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cpe:2.3:a:apache:dubbo:3.0.1