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Security Advisories: GSA_kwCzR0hTQS1yNTc3LTRocTctNzNxaM0VpA
Remote Code Execution in Apache Dubbo
Apache Dubbo supports various rules to support configuration override or traffic routing (called routing in Dubbo). These rules are loaded into the configuration center (eg: Zookeeper, Nacos, ...) and retrieved by the customers when making a request in order to find the right endpoint. When parsing these YAML rules, Dubbo customers will use SnakeYAML library to load the rules which by default will enable calling arbitrary constructors. An attacker with access to the configuration center he will be able to poison the rule so when retrieved by the consumers, it will get RCE on all of them. This was fixed in Dubbo 2.7.13, 3.0.2
Permalink: https://github.com/advisories/GHSA-r577-4hq7-73qhJSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1yNTc3LTRocTctNzNxaM0VpA
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: about 1 year ago
CVSS Score: 8.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Identifiers: GHSA-r577-4hq7-73qh, CVE-2021-36162
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-36162
- https://lists.apache.org/thread.html/rfa351115a459e214b99ffcc52c35f33359f3370c547d9c6ba1a60037%40%3Cdev.dubbo.apache.org%3E
- https://github.com/advisories/GHSA-r577-4hq7-73qh
Affected Packages
maven:org.apache.dubbo:dubbo
Dependent packages: 245Dependent repositories: 3,209
Downloads:
Affected Version Ranges: >= 3.0.0, < 3.0.2, < 2.7.13
Fixed in: 3.0.2, 2.7.13
All affected versions: 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.7.7, 2.7.8, 2.7.9, 2.7.10, 2.7.11, 2.7.12, 3.0.0, 3.0.1
All unaffected versions: 2.7.13, 2.7.14, 2.7.15, 2.7.16, 2.7.17, 2.7.18, 2.7.19, 2.7.20, 2.7.21, 2.7.22, 2.7.23, 3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7, 3.0.8, 3.0.9, 3.0.10, 3.0.11, 3.0.12, 3.0.13, 3.0.14, 3.0.15, 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9, 3.1.10, 3.1.11, 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.2.5, 3.2.6, 3.2.7, 3.2.8, 3.2.9, 3.2.10, 3.2.11