CVE-2023-3128
grafana: account takeover possible when using Azure AD OAuth
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Grafana is validating Azure AD accounts based on the email claim.
On Azure AD, the profile email field is not unique and can be easily modified.
This leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app.
A flaw was found in Grafana, which validates Azure AD accounts based on the email claim. On Azure AD, the profile email field is not unique across Azure AD tenants, which enables Grafana account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant AzureAD OAuth application. This may allow an attacker to gain complete control of the user's account, including access to private customer data and sensitive information.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-06-06 CVE Reserved
- 2023-06-22 CVE Published
- 2024-07-24 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-290: Authentication Bypass by Spoofing
- CWE-305: Authentication Bypass by Primary Weakness
CAPEC
- CAPEC-115: Authentication Bypass
References (5)
| URL | Tag | Source |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20230714-0004 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 6.7.0 < 8.5.27 Search vendor "Grafana" for product "Grafana" and version " >= 6.7.0 < 8.5.27" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 6.7.0 < 8.5.27 Search vendor "Grafana" for product "Grafana" and version " >= 6.7.0 < 8.5.27" | enterprise |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 9.2.0 < 9.2.20 Search vendor "Grafana" for product "Grafana" and version " >= 9.2.0 < 9.2.20" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 9.2.0 < 9.2.20 Search vendor "Grafana" for product "Grafana" and version " >= 9.2.0 < 9.2.20" | enterprise |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 9.3.0 < 9.3.16 Search vendor "Grafana" for product "Grafana" and version " >= 9.3.0 < 9.3.16" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 9.3.0 < 9.3.16 Search vendor "Grafana" for product "Grafana" and version " >= 9.3.0 < 9.3.16" | enterprise |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 9.4.0 < 9.4.13 Search vendor "Grafana" for product "Grafana" and version " >= 9.4.0 < 9.4.13" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 9.4.0 < 9.4.13 Search vendor "Grafana" for product "Grafana" and version " >= 9.4.0 < 9.4.13" | enterprise |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 9.5.0 < 9.5.4 Search vendor "Grafana" for product "Grafana" and version " >= 9.5.0 < 9.5.4" | - |
Affected
| ||||||
| Grafana Search vendor "Grafana" | Grafana Search vendor "Grafana" for product "Grafana" | >= 9.5.0 < 9.5.4 Search vendor "Grafana" for product "Grafana" and version " >= 9.5.0 < 9.5.4" | enterprise |
Affected
| ||||||