Apache Linkis publicsercice module unrestricted upload of file
CVE-2023-27602

9.8CRITICAL

Key Information:

Vendor
Apache
Status
Apache Linkis
Vendor
CVE Published:
10 April 2023

Summary

In Apache Linkis versions up to 1.3.1, the PublicService module allows users to upload files without validating the upload path and file types. This lack of restriction can lead to unauthorized access and manipulation of system files. Users are encouraged to upgrade to Linkis version 1.3.2 for enhanced security. If an upgrade is not immediately feasible, enabling file path checks in the configuration settings of linkis.properties is strongly advised.

Affected Version(s)

Apache Linkis 0 <= 1.3.1

References

https://lists.apache.org/thread/wt70jfc0yfs6s5g0wg5dr5kln...
mailing-listvendor-advisory
http://www.openwall.com/lists/oss-security/2023/04/10/1
http://www.openwall.com/lists/oss-security/2023/04/18/4

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Laihan
.