WF-4ac3dae6-1890-44ba-9671-84f77807ffe5-onelogin-saml-sso

OneLogin SAML SSO <= 2.8.0 - Distributed Denial-of-Service

highImproper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

7.5

CVSS Score

7.5

CVSS Score

high

Severity

3.0.0

Patched in

1821d

Time to patch

Description

The OneLogin SAML SSO for WordPress is vulnerable to DDoS in versions up to, and including, 2.8.0. This is due to an XML Entity Expansion. This makes it possible for unauthenticated attackers to use XML External Entity to cause the vulnerable service to slow down and/or become unresponsive.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

None

Confidentiality

None

Integrity

High

Availability

Technical Details

Affected versions<=2.8.0

PublishedJanuary 28, 2019

Last updatedJanuary 22, 2024

Affected pluginonelogin-saml-sso

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/4ac3dae6-1890-44ba-9671-84f77807ffe5?source=api-prod

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