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CVE-2021-35966— Learningdigital.com, Inc. Orca HCM - URL Redirection to Untrusted Site ('Open Redirect')

Quick assessment

Affected
Learningdigital.com, Inc. Orca HCM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

LearningDigital Orca HCM digital learning platform是中国一宇数位（LearningDigital）公司的一个数字学习平台。 Orca HCM digital learning platform存在输入验证错误漏洞，该漏洞源于平台的特定功能没有正确过滤输入参数，导致URL可以重定向到任何网站。

CVSS 6.1 · Medium EPSS 0.82% · P54

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-35966

Vulnerability Information
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Vulnerability Title
Learningdigital.com, Inc. Orca HCM - URL Redirection to Untrusted Site ('Open Redirect')
Source: CVE Program / CVE List V5
Vulnerability Description
The specific function of the Orca HCM digital learning platform does not filter input parameters properly, which causing the URL can be redirected to any website. Remote attackers can use the vulnerability to execute phishing attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
LearningDigital Orca HCM digital learning platform 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LearningDigital Orca HCM digital learning platform是中国一宇数位（LearningDigital）公司的一个数字学习平台。 Orca HCM digital learning platform存在输入验证错误漏洞，该漏洞源于平台的特定功能没有正确过滤输入参数，导致URL可以重定向到任何网站。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Learningdigital.com, Inc. Orca HCM unspecified ~ 10.0 -

II. Public POCs for CVE-2021-35966

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III. Intelligence Information for CVE-2021-35966

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Other References for CVE-2021-35966 (2)

Same Patch Batch · Learningdigital.com, Inc. · 2021-07-19 · 6 CVEs total

CVE-2021-35963 9.8 CRITICAL Learningdigital.com, Inc. Orca HCM - Unrestricted Upload of File with Dangerous Type
CVE-2021-35965 9.8 CRITICAL Learningdigital.com, Inc. Orca HCM - Hard-code password
CVE-2021-35964 7.3 HIGH Learningdigital.com, Inc. Orca HCM - Broken Authentication
CVE-2021-35967 5.3 MEDIUM Learningdigital.com, Inc. Orca HCM - Path Traversal-1
CVE-2021-35968 4.3 MEDIUM Learningdigital.com, Inc. Orca HCM - Path Traversal-2

IV. Related Vulnerabilities

Same product: Orca HCM
Same vendor: Learningdigital.com, Inc.
Same weakness: CWE-601

V. Comments for CVE-2021-35966

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