CVE-2023-27602

Apache Linkis publicsercice module unrestricted upload of file

Description

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`

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.27%
Vendor Advisory apache.org
Affected: Apache Software Foundation Apache Linkis
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread/wt70jfc0yfs6s5g0wg5dr5klnc48nsp1 vendor advisory mailing list
http://www.openwall.com/lists/oss-security/2023/04/10/1 third party advisory mailing list
http://www.openwall.com/lists/oss-security/2023/04/18/4
http://www.openwall.com/lists/oss-security/2023/04/19/3

Frequently Asked Questions

What is the severity of CVE-2023-27602?
CVE-2023-27602 has been scored as a critical severity vulnerability.
How to fix CVE-2023-27602?
To fix CVE-2023-27602, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-27602 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-27602 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-27602?
CVE-2023-27602 affects Apache Software Foundation Apache Linkis.
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