Vulnerability Details : CVE-2022-26493
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.
Products affected by CVE-2022-26493
- Drupal » Saml Sp 2.0 Single Sign OnVersions from including (>=) 8.x and up to, including, (<=) 8.x-2.24cpe:2.3:a:drupal:saml_sp_2.0_single_sign_on:*:*:*:*:*:*:*:*
- Drupal » Saml Sp 2.0 Single Sign OnVersions from including (>=) 7.x and up to, including, (<=) 7.x-2.57cpe:2.3:a:drupal:saml_sp_2.0_single_sign_on:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-26493
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-26493
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
Drupal.org | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2022-26493
-
The product does not validate, or incorrectly validates, a certificate.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-26493
-
https://rafarmerjr1.github.io/2022/06/13/SAML-miniOrange.html
Auth Bypass via SAML Attacks | arf-sec
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