8.5

CVE-2023-6837

Multiple WSO2 products have been identified as vulnerable to perform user impersonatoin using JIT provisioning. In order for this vulnerability to have any impact on your deployment, following conditions must be met:

  *  An IDP configured for federated authentication and JIT provisioning enabled with the "Prompt for username, password and consent" option.
  *  A service provider that uses the above IDP for federated authentication and has the "Assert identity using mapped local subject identifier" flag enabled.


Attacker should have:

  *  A fresh valid user account in the federated IDP that has not been used earlier.
  *  Knowledge of the username of a valid user in the local IDP.


When all preconditions are met, a malicious actor could use JIT provisioning flow to perform user impersonation.

Data is provided by the National Vulnerability Database (NVD)
Wso2 ≫ Api Manager Version >= 2.5.0 < 2.5.0.32
Wso2 ≫ Api Manager Version >= 2.6.0 < 2.6.0.52
Wso2 ≫ Api Manager Version >= 3.0.0 < 3.0.0.50
Wso2 ≫ Api Manager Version >= 3.1.0 < 3.1.0.72
Wso2 ≫ Api Manager Version >= 3.2.0 < 3.2.0.86
Wso2 ≫ Api Manager Version >= 4.0.0 < 4.0.0.35
Wso2 ≫ Identity Server Version >= 5.6.0 < 5.6.0.16
Wso2 ≫ Identity Server Version >= 5.7.0 < 5.7.0.35
Wso2 ≫ Identity Server Version >= 5.8.0 < 5.8.0.26
Wso2 ≫ Identity Server Version >= 5.9.0 < 5.9.0.38
Wso2 ≫ Identity Server Version >= 5.10.0 < 5.10.0.78
Wso2 ≫ Identity Server Version >= 5.11.0 < 5.11.0.69
Wso2 ≫ Identity Server As Key Manager Version >= 5.6.0 < 5.6.0.17
Wso2 ≫ Identity Server As Key Manager Version >= 5.7.0 < 5.7.0.39
Wso2 ≫ Identity Server As Key Manager Version >= 5.9.0 < 5.9.0.45
Wso2 ≫ Identity Server As Key Manager Version >= 5.10.0 < 5.10.0.80
Wso2 ≫ Carbon Identity Application Authentication Endpoint Version >= 5.11.257.0 < 5.12.153.19
Wso2 ≫ Carbon Identity Application Authentication Endpoint Version >= 5.12.154.0 < 5.20.254
Wso2 ≫ Carbon Identity Application Authentication Framework Version >= 5.11.257.0 < 5.12.153.21
Wso2 ≫ Carbon Identity Application Authentication Framework Version >= 5.12.154.0 < 5.12.387.7
Wso2 ≫ Carbon Identity Application Authentication Framework Version >= 5.12.388.0 < 5.14.97.22
Wso2 ≫ Carbon Identity Application Authentication Framework Version >= 5.14.98.0 < 5.17.5.106
Wso2 ≫ Carbon Identity Application Authentication Framework Version >= 5.17.6.0 < 5.18.187.76
Wso2 ≫ Carbon Identity Application Authentication Framework Version >= 5.18.188.0 < 5.20.254
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.32% 0.541
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.2 1.8 5.8
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
ed10eef1-636d-4fbe-9993-6890dfa878f8 8.5 3.1 4.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.