CVE-2023-2788

Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker's account is deactivated...

CVE-2023-2788 Deactivated user can retain access using oauth2 api

Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker's account is deactivated...

CVE-2023-2788

Mattermost CVE-2023-2788 describes a failure to validate an admin user’s active status after an OAuth2 flow, allowing an attacker with admin privileges to retain persistent access by obtaining an OAuth2 access token while the attacker’s account is deactivated. Affected platform is Mattermost; the...

CVE-2023-2788: Missing Authorization

Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker's account is deactivated...

Improper Access Control

com.liferay.object.web is vulnerable to Improper Access Control. The vulnerability exists because the object module in the library does isolate objects in different virtual instances, which allows remote authenticated users in one virtual instance to view objects in a separate virtual instance vi...

Spring Authorization Server is on Spring Initializr!

Today, I'm excited to announce that you have a new superpower: creating applications with Spring Authorization Server on Spring Initializr! That's right, it's time to begin your OAuth2 journey and become the hero you always knew you could be! In this post, I'll explain how you can get the most fr...

Nextcloud: OAuth2 client_secret stored in plain text in the database

An OAuth2 client secret was stored in plain text in a database. If accessed without authorization, this would have allowed the client secret to be easily read, enabling impersonation of any OAuth2 client...

GHSA-Q63Q-HWF6-3MW6 ONOS vulnerable to Cross-site Scripting

A cross-site scripting XSS vulnerability in Open Network Operating System ONOS from version v1.9.0 to v2.7.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the authorizationURL parameter of the API documentation dashboard under securityDefinitions...

Mattermost Access Control Error Vulnerability

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. Mattermost suffers from an Access Control Error vulnerability that arises from an existing authorization code being invalidated when de-authorizing an OAuth2 application, which can be exploited by an...

CVE-2023-2193

Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token...

Authorization

Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token...

CVE-2023-2193

Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token...

CVE-2023-2193 Oauth authorization codes do not expire when deauthorizing an oauth2 app

Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token...

CVE-2023-2193 Oauth authorization codes do not expire when deauthorizing an oauth2 app

Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token...

CVE-2023-2193

Mattermost OAuth2: CVE-2023-2193 describes a flaw where deauthorizing an OAuth2 app fails to invalidate existing authorization codes. An attacker who possesses a valid authorization code can use it to obtain an access token, enabling unauthorized access. Affected product: Mattermost Server (vario...

CVE-2023-2193 Oauth authorization codes do not expire when deauthorizing an oauth2 app

Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token...

CVE-2023-2193: Missing Authorization

Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token...

PT-2023-18354 · Unknown · Mattermost

Name of the Vulnerable Software and Affected Versions: Mattermost affected versions not specified Description: Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token...

spring-security-oauth2-client: Privilege Escalation in spring-security-oauth2-client

A flaw was found in the Spring Security framework. Spring Security could allow a remote attacker to gain elevated privileges on the system. By modifying a request initiated by the Client via the browser to the Authorization Server, an attacker can gain elevated privileges on the system...

Important: Red Hat Security Advisory: Migration Toolkit for Runtimes security bug fix and enhancement update

Migration Toolkit for Runtimes 1.0.2 release Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the...