CVE-2022-4496

Name: CVE-2022-4496
Creator: NVD / NIST
Published: 2023-01-30T21:15:10.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2022-4496 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.61%

44.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Miniorange	Saml Sp Single Sign On	>= 12.0.0, < 12.1.0
Miniorange	Saml Sp Single Sign On	>= 16.0.0, < 16.0.8
Miniorange	Saml Sp Single Sign On	>= 20.0.0, < 20.0.7

References

https://wpscan.com/vulnerability/af2e30c7-0787-4fe2-97ee-bc616f7178a1Third Party Advisory
https://wpscan.com/vulnerability/be21f355-0e5b-4ad7-9d8f-85e9a0101ddcThird Party Advisory
https://wpscan.com/vulnerability/e6c4c8c7-1dcd-45bf-8582-f12accca6facThird Party Advisory
https://wpscan.com/vulnerability/af2e30c7-0787-4fe2-97ee-bc616f7178a1Third Party Advisory
https://wpscan.com/vulnerability/be21f355-0e5b-4ad7-9d8f-85e9a0101ddcThird Party Advisory
https://wpscan.com/vulnerability/e6c4c8c7-1dcd-45bf-8582-f12accca6facThird Party Advisory

Timeline

Published: Jan 30, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4496?

How severe is CVE-2022-4496?

CVE-2022-4496 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4496?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-4496?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST