CVE-2023-46302
9.8 · CRITICALOverview
CVE-2023-46302 is a critical-severity vulnerability affecting apache submarine. It was published on November 20, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Apache Software Foundation Apache Submarine has a bug when serializing against yaml. The bug is caused by snakeyaml https://nvd.nist.gov/vuln/detail/CVE-2022-1471 .
Apache Submarine uses JAXRS to define REST endpoints. In order to
handle YAML requests (using application/yaml content-type), it defines
a YamlEntityProvider entity provider that will process all incoming
YAML requests. In order to unmarshal the request, the readFrom method
is invoked, passing the entityStream containing the user-supplied data in `submarine-server/server-core/src/main/java/org/apache/submarine/server/utils/YamlUtils.java`.
We have now fixed this issue in the new version by replacing to `jackson-dataformat-yaml`.
This issue affects Apache Submarine: from 0.7.0 before 0.8.0. Users are recommended to upgrade to version 0.8.0, which fixes this issue.
If using the version smaller than 0.8.0 and not want to upgrade, you can try cherry-pick PR https://github.com/apache/submarine/pull/1054 and rebuild the
Remediation
Check the references section for vendor advisories and patches from apache. Update submarine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| apache | submarine | >= 0.7.0, < 0.8.0 | Affected |
References
Frequently Asked Questions
What is CVE-2023-46302?
CVE-2023-46302 is a critical-severity vulnerability affecting apache submarine. It was published on November 20, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2023-46302?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-46302?
Check the references section for vendor advisories and patches from apache. Update submarine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-46302?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-46302 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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