CVE-2021-35963

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

Vendor	Product	Versions
Learningdigital.com, Inc.	Orca HCM	>= unspecified, <= 10.0

References

https://www.chtsecurity.com/news/ba7b3ae7-14f3-4970-b3f6-4d97d8c7ea25Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-4923-d68e6-1.htmlThird Party Advisory
https://www.chtsecurity.com/news/ba7b3ae7-14f3-4970-b3f6-4d97d8c7ea25Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-4923-d68e6-1.htmlThird Party Advisory

Timeline

Published: Jul 19, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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