CVE-2023-27602 json
Apache Linkis publicsercice module unrestricted upload of file
published 2023-04-10 3 y ago modified 2026-06-17 4 mo ago also GHSA-x84r-jrqm-3hj8 , EUVD-2023-2177
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
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`
Patch / fix
- maven org.apache.linkis:linkis 1.3.2
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
2.00% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.linkis:linkis | <1.3.2 |
1.3.2 |
Affected products
- Apache Software Foundation Apache Linkis
- apache linkis
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
lists.apache.org
/thread/wt70jfc0yfs6s5g0wg5dr5klnc48nsp1
mailing-list, vendor-advisory, web
-
openwall.com
/lists/oss-security/2023/04/10/1
web, mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2023/04/18/4
web
-
openwall.com
/lists/oss-security/2023/04/19/3
web
-
nvd.nist.gov
/vuln/detail/CVE-2023-27602
advisory
-
github.com
/apache/linkis
package
Sources
- CVE List CVE-2023-27602
- GitHub Advisory GHSA-x84r-jrqm-3hj8
- NVD CVE-2023-27602
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