CVE-2022-4496

miniOrange WordPress SAML SSO multiple versions - Open Redirect in SSO login

MEDIUM
6.1
CVSS Score
Published: January 30, 2023 at 08:31 PM UTC
Updated: June 17, 2026 at 05:21 AM UTC
1 product affected across 1 vendorSAML SP Single Sign On

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

12.0.0 ≤ v < 12.1.016.0.0 ≤ v < 16.0.820.0.0 ≤ v < 20.0.712.0.016.0.020.0.0
Affected range stops below 12.1.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 20.0.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE

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