CVE-2022-26493

miniOrange SAML Authentication Bypass

HIGH
8.8
CVSS Score
Published: June 3, 2022 at 04:00 PM UTC
Updated: June 17, 2026 at 04:35 AM UTC
2 products affected across 2 vendorsSaml Sp 2.0 Single Sign onMiniorange Saml Sp Drupal

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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

7.x ≤ v ≤ 7.x-2.578.x ≤ v ≤ 8.x-2.24
miniOrange Enterprise ≤ v < 40.2miniOrange Enterprise ≤ v < 40.4miniOrange Premium ≤ v < 30.2miniOrange Premium ≤ v < 30.5miniOrange Standard ≤ v < 20.2miniOrange Standard ≤ v < 20.3miniOrange EnterpriseminiOrange PremiumminiOrange Standard
Affected range stops below 20.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 20.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 30.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 30.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 40.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 40.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-295

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