CVE-2023-27602

Summary

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

Affected Software

Weaknesses

• CWE-434: CWE-434 Unrestricted Upload of File with Dangerous Type

ADP Enrichment

CVE Program Container

Additional References

• https://lists.apache.org/thread/wt70jfc0yfs6s5g0wg5dr5klnc48nsp1
• http://www.openwall.com/lists/oss-security/2023/04/10/1
• http://www.openwall.com/lists/oss-security/2023/04/18/4
• http://www.openwall.com/lists/oss-security/2023/04/19/3

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: total

References

• https://lists.apache.org/thread/wt70jfc0yfs6s5g0wg5dr5klnc48nsp1
• http://www.openwall.com/lists/oss-security/2023/04/10/1
• http://www.openwall.com/lists/oss-security/2023/04/18/4
• http://www.openwall.com/lists/oss-security/2023/04/19/3

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