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CVE-2023-27602 — Vulnerability in org.apache.linkis:linkis — CVE...

CRITICAL

Apache Linkis Unrestricted File Upload vulnerability

Published July 6, 2023Updated February 13, 2025Source: osv

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`

Advisory Timeline

  • First published July 6, 2023 (1194 days ago).
  • Last revised February 13, 2025 — 588 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Maven
Update org.apache.linkis:linkis to 1.3.2 or later
<!-- Update pom.xml dependency version to 1.3.2 for org.apache.linkis:linkis -->

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: maven (1).

PackageEcosystemAffectedFixed In
org.apache.linkis:linkis
maven
1.0.3, 1.1.0, 1.1.1, 1.1.2 (+4 more)1.3.2

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-434
    Unrestricted File UploadMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Frequently Asked Questions

What is CVE-2023-27602?
Apache Linkis Unrestricted File Upload vulnerability This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2023-27602?
CVE-2023-27602 affects org.apache.linkis:linkis. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2023-27602 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-x84r-jrqm-3hj8

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