CVE-2021-35963 Information

Description

The specific parameter of upload function of the Orca HCM digital learning platform does not filter file format which allows remote unauthenticated attackers to upload files containing malicious script to execute RCE attacks.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.chtsecurity.com/news/ba7b3ae7-14f3-4970-b3f6-4d97d8c7ea25 https://www.twcert.org.tw/tw/cp-132-4923-d68e6-1.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8