Apache Linkis 1.3.1: PublicService Path & Type Upload Bypass
CVE-2023-27602 Published on April 10, 2023
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`
Vulnerability Analysis
CVE-2023-27602 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is an Unrestricted File Upload Vulnerability?
The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.
CVE-2023-27602 has been classified to as an Unrestricted File Upload vulnerability or weakness.
Products Associated with CVE-2023-27602
Want to know whenever a new CVE is published for Apache Linkis? stack.watch will email you.
Affected Versions
Apache Software Foundation Apache Linkis:- Before and including 1.3.1 is affected.
- Before and including 1.3.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.