CVE-2022-26493

miniOrange SAML Authentication Bypass

Description

Xecurify's miniOrange Premium, Standard, and Enterprise Drupal SAML SP modules possess an authentication and authorization bypass vulnerability. An attacker with access to a HTTP-request intercepting method is able to bypass authentication and authorization by removing the SAML Assertion Signature - impersonating existing users and existing roles, including administrative users/roles. This vulnerability is not mitigated by configuring the module to enforce signatures or certificate checks. Xecurify recommends updating miniOrange modules to their most recent versions. This vulnerability is present in paid versions of the miniOrange Drupal SAML SP product affecting Drupal 7, 8, and 9.

Remediation

Solution:

  • The open source version of this module is not impacted. For Drupal 8/9: miniOrange Premium users should upgrade their miniOrange modules to version 30.5 or higher. miniOrange Standard users should upgrade their miniOrange modules to version 20.3 or higher. miniOrange Enterprise users should upgrade their miniOrange modules to version 40.4 or higher. For Drupal 7: miniOrange Premium users should upgrade their miniOrange modules to version 30.2 or higher. miniOrange Standard users should upgrade their miniOrange modules to version 20.2 or higher. miniOrange Enterprise users should upgrade their miniOrange modules to version 40.2 or higher. All users should ensure certificate and SAML signature enforcement are enabled.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.02%
Affected: Xecuify Drupal 8 miniOrange SAML SP
Affected: Xecuify Drupal 9 miniOrange SAML SP
Affected: Xecuify Drupal 7 miniOrange SAML SP
Published at:
Updated at:

References

Link Tags
https://rafarmerjr1.github.io/2022/06/13/SAML-miniOrange.html

Frequently Asked Questions

What is the severity of CVE-2022-26493?
CVE-2022-26493 has been scored as a critical severity vulnerability.
How to fix CVE-2022-26493?
To fix CVE-2022-26493: The open source version of this module is not impacted. For Drupal 8/9: miniOrange Premium users should upgrade their miniOrange modules to version 30.5 or higher. miniOrange Standard users should upgrade their miniOrange modules to version 20.3 or higher. miniOrange Enterprise users should upgrade their miniOrange modules to version 40.4 or higher. For Drupal 7: miniOrange Premium users should upgrade their miniOrange modules to version 30.2 or higher. miniOrange Standard users should upgrade their miniOrange modules to version 20.2 or higher. miniOrange Enterprise users should upgrade their miniOrange modules to version 40.2 or higher. All users should ensure certificate and SAML signature enforcement are enabled.
Is CVE-2022-26493 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-26493 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-26493?
CVE-2022-26493 affects Xecuify Drupal 8 miniOrange SAML SP, Xecuify Drupal 9 miniOrange SAML SP, Xecuify Drupal 7 miniOrange SAML SP.
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