Dubbo
CVE-2021-36161
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1Blast Radius
ecosystem impact- 32 maven packages depend on org.apache.dubbo:dubbo (18 direct, 14 indirect)
Ecosystem-wide dependent count for version 2.7.13.
DescriptionNVD
Some component in Dubbo will try to print the formated string of the input arguments, which will possibly cause RCE for a maliciously customized bean with special toString method. In the latest version, we fix the toString call in timeout, cache and some other places. Fixed in Apache Dubbo 2.7.13
AnalysisAI
Some component in Dubbo will try to print the formated string of the input arguments, which will possibly cause RCE for a maliciously customized bean with special toString method. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-134. Some component in Dubbo will try to print the formated string of the input arguments, which will possibly cause RCE for a maliciously customized bean with special toString method. In the latest version, we fix the toString call in timeout, cache and some other places. Fixed in Apache Dubbo 2.7.13 Affected products include: Apache Dubbo.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Deserialization of Untrusted Data vulnerability in Apache Dubbo.This issue only affects Apache Dubbo 3.1.5. Rated critic
A deserialization vulnerability existed when decode a malicious package.1.0 through 3.1.10, from 3.2.0 through 3.2.4. Ra
A deserialization vulnerability existed when dubbo generic invoke, which could lead to malicious code execution.7.x vers
A deserialization vulnerability existed in dubbo hessian-lite 3.2.12 and its earlier versions, which could lead to malic
The Dubbo Provider will check the incoming request and the corresponding serialization type of this request meet the con
In Apache Dubbo, users may choose to use the Hessian protocol. Rated critical severity (CVSS 9.8), this vulnerability is
Apache Dubbo prior to 2.6.9 and 2.7.9 supports Script routing which will enable a customer to route the request to the r
Apache Dubbo prior to 2.7.9 support Tag routing which will enable a customer to route the request to the right server. R
Apache Dubbo prior to 2.6.9 and 2.7.9 by default supports generic calls to arbitrary methods exposed by provider interfa
Each Apache Dubbo server will set a serialization id to tell the clients which serialization protocol it is working on.
This vulnerability can affect all Dubbo users stay on version 2.7.6 or lower. Rated critical severity (CVSS 9.8), this v
Apache Dubbo supports various rules to support configuration override or traffic routing (called routing in Dubbo). Rate
Same weakness CWE-134 – Use of Externally-Controlled Format String
View allSame technique Information Disclosure
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External POC / Exploit Code
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