SAML SSO Standard Plugin on WordPress Login redirect

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in SAML SSO Standard Plugin, SAML SSO Premium Plugin and SAML SSO Premium Multisite Plugin on WordPress. This issue affects some unknown processing of the component Login. The manipulation of the argument redirect leads to redirect. This vulnerability is listed as CVE-2022-4496. The attack must be carried out locally. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in SAML SSO Standard Plugin, SAML SSO Premium Plugin and SAML SSO Premium Multisite Plugin on WordPress (WordPress Plugin) (affected version unknown). This issue affects an unknown functionality of the component Login. The manipulation of the argument redirect with an unknown input leads to a redirect vulnerability. Using CWE to declare the problem leads to CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. Impacted is integrity. The summary by CVE is:

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.

The weakness was presented 01/31/2023. The advisory is shared at wpscan.com. The identification of this vulnerability is CVE-2022-4496 since 12/14/2022. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1204.001 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 2.8
VulDB Temp Score: 2.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Redirect
CWE: CWE-601
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/14/2022 🔍
01/31/2023 +48 days 🔍
01/31/2023 +0 days 🔍
03/29/2025 +788 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2022-4496 (🔍)
GCVE (CVE): GCVE-0-2022-4496
GCVE (VulDB): GCVE-100-219773

Entryinfo

Created: 01/31/2023 11:33
Updated: 03/29/2025 01:25
Changes: 01/31/2023 11:33 (39), 02/25/2023 14:50 (11), 03/29/2025 01:25 (15)
Complete: 🔍
Cache ID: 216::103

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