Apache Linkis Unrestricted File Upload vulnerability
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
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.apache.linkis:linkis | < 1.3.2 | 1.3.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-27602
- https://github.com/apache/linkis
- 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
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-434- Platform
- Java / Kotlin (Maven)
- Package
org.apache.linkis:linkis- Disclosed
- 06.07.2023
- Updated
- 11.10.2026 12:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-x84r-jrqm-3hj8 - CC BY 4.0
Vulnerability history: org.apache.linkis:linkis
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 10
- First → latest
- 10.2022 01.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 3
- High 5
- Medium 2
Disclosures per year
- 2022: 1
- 2023: 5
- 2024: 3
- 2025: 0
- 2026: 1
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Apache Linkis Unrestricted File Upload vulnerability this entry
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