CVE-2023-27602: critical vulnerability in Apache Linkis
Apache Linkis publicsercice module unrestricted upload of file
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 2.0%
In Apache Linkis <=1.3.1, The PublicService module uploads files without restrictions on the path to the uploaded files, and file types.
We recommend users upgrade the version of Linkis to version 1.3.2.
For versions
<=1.3.1, we suggest turning on the file path check switch in linkis.properties
`wds.linkis.workspace.filesystem.owner.check=true`
`wds.linkis.workspace.filesystem.path.check=true`
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Apache Software Foundation · Apache LinkisRelated CVEs — Apache Linkis
In the same product, most dangerous first.
CVE-2022-39944HIGHThe Apache Linkis JDBC EngineConn module has a RCE VulnerabilityEPSS 2.2%CVE-2023-29216CRITICALApache Linkis DatasourceManager module has a deserialization command executionEPSS 2.1%CVE-2023-29215CRITICALApache Linkis JDBC EngineCon has a deserialization command executionEPSS 2.1%CVE-2023-27603CRITICALApache Linkis Mangaer module engineConn material upload exists Zip Slip issueEPSS 1.8%CVE-2025-29847HIGHApache Linkis: Arbitrary File Read via Double URL Encoding BypassEPSS 0.9%CVE-2023-27987CRITICALApache Linkis gateway module token authentication bypassEPSS 0.8%