SAML Single Sign On – SSO Login Premium Multisite < 20.0.7 - Open Redirect

2023-01-06 00:00

Harsh Tiwari

Strategic Overview

Status

Patched in 16.0.8

Affected PluginSAML Single Sign On – SSO Login Standard

Affected Version16 – < 16.0.8

CVSS6.1Medium

CVECVE-2022-4496

View all SAML Single Sign On – SSO Login Standard vulnerabilities

Vulnerability Overview

The SSO Login Premium Multisite plugin for WordPress is vulnerable to Open Redirect in versions up to, and including, 20.0.7 due to missing validation of its redirect parameter. This makes it possible for an attacker to redirect authenticated users. This vulnerability also affects the Premium Edition (versions <12.1.0) and Standard Edition (versions <16.0.8) of the plugin.

Technical Analysis

REMEDIATION: Update to version 16.0.8, or a newer patched version --- IDENTIFIER: CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')) The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

External References

https://www.cve.org/CVERecord?id=CVE-2022-4496 https://www.wordfence.com/threat-intel/vulnerabilities/id/1adcc627-c371-452b-95b7-25c659117116

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityNone
IntegrityLow
AvailabilityLow

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