by Kastro
Paper/Archive/CVE-2023-27602

CVE-2023-27602

Apache Software Foundation Apache Linkis — Apache Linkis publicsercice module unrestricted upload of file

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (NVD, ADP agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 80.7.807 × 2016.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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`

Affected

ProductAffectedFixed inSource
Apache Linkis≤ 1.3.1–CNA
linkis≤ 1.3.1–CISA-ADP

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorylists.apache.org/thread/wt70jfc0yfs6s5g0wg5dr5klnc48nsp1refopenwall.com/lists/oss-security/2023/04/10/1refopenwall.com/lists/oss-security/2023/04/18/4refopenwall.com/lists/oss-security/2023/04/19/3