CVE-2023-27602
Apache Linkis publicsercice module unrestricted upload of file
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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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
- Record
CVE-2023-27602- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
CVE List
Apache Linkis publicsercice module unrestricted upload of file
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
- Record
CVE-2023-27602- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
EUVDEUVD-2023-2177
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
- Record
EUVD-2023-2177- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x84r-jrqm-3hj8
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
- Record
GHSA-x84r-jrqm-3hj8- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
OSV
Apache Linkis publicsercice module unrestricted upload of file
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
- Record
CVE-2023-27602- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
OSVGHSA-x84r-jrqm-3hj8
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
- Record
GHSA-x84r-jrqm-3hj8- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.apache.linkis:linkisMaven |
before 1.3.2 | 1.3.2 |
org.apache.linkis:linkisMaven |
before 1.3.2, plus listed versions 1.0.31.1.01.1.11.1.21.1.31.2.01.3.01.3.1 |
1.3.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-27602 is a critical vulnerability (CVSS 9.8) in Apache Linkis, published April 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.00%, the 80th percentile. Fixed in org.apache.linkis:linkis 1.3.2.
References
lists.apache.org/thread/wt70jfc0yfs6s5g0wg5dr5klnc48nsp1
openwall.com/lists/oss-security/2023/04/10/1
nvd.nist.gov/vuln/detail/CVE-2023-27602
github.com/advisories/GHSA-x84r-jrqm-3hj8