CVE-2017-18877

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page...

CVE-2017-18877

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page...

CVE-2017-18877

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page...

CVE-2017-18877

Mattermost Server contains an XSS vulnerability in the OAuth 2.0 allow/deny page for affected releases (Mattermost Server before 4.3.0, 4.2.1, and 4.1.2). Root cause details are not provided in the documents beyond the page-level description. Exploitation status is not specified; no in-the-wild e...

CVE-2020-14460

An issue was discovered in Mattermost Server before 5.19.0, 5.18.1, 5.17.3, 5.16.5, and 5.9.8. Creation of a trusted OAuth application does not always require admin privileges, aka MMSA-2020-0001...

CVE-2020-14460

An issue was discovered in Mattermost Server before 5.19.0, 5.18.1, 5.17.3, 5.16.5, and 5.9.8. Creation of a trusted OAuth application does not always require admin privileges, aka MMSA-2020-0001...

Code injection

An issue was discovered in Mattermost Server before 5.19.0, 5.18.1, 5.17.3, 5.16.5, and 5.9.8. Creation of a trusted OAuth application does not always require admin privileges, aka MMSA-2020-0001...

CVE-2020-14460

An issue was discovered in Mattermost Server before 5.19.0, 5.18.1, 5.17.3, 5.16.5, and 5.9.8. Creation of a trusted OAuth application does not always require admin privileges, aka MMSA-2020-0001...

CVE-2020-14460

Mattermost Server vulnerability CVE-2020-14460 affects versions prior to 5.19.0, including 5.18.1, 5.17.3, 5.16.5 and 5.9.8, where creating a trusted OAuth application may bypass admin privileges. Root cause details are not explicitly stated in the provided documents, but remediation is to upgrad...

PT-2020-8452

Name of the Vulnerable Software and Affected Versions: Mattermost Server versions prior to 4.0.0 Mattermost Server version 3.10.2 Mattermost Server version 3.9.2 Description: An issue was discovered when Single Sign-On OAuth2 is used, allowing an attacker to claim somebody else's account...

PT-2020-14020 · Mattermost · Mattermost Server

Name of the Vulnerable Software and Affected Versions: Mattermost Server versions prior to 5.19.0 Mattermost Server version 5.18.1 Mattermost Server version 5.17.3 Mattermost Server version 5.16.5 Mattermost Server version 5.9.8 Description: An issue was discovered where creation of a trusted OAu...

[SECURITY] Fedora 31 Update: mod_auth_openidc-2.4.2.1-1.fc31

This module enables an Apache 2.x web server to operate as an OpenID Connect Relying Party and/or OAuth 2.0 Resource Server...

[SECURITY] Fedora 32 Update: mod_auth_openidc-2.4.2.1-1.fc32

This module enables an Apache 2.x web server to operate as an OpenID Connect Relying Party and/or OAuth 2.0 Resource Server...

What's the Best Approach to SSO and Consumer Session Management for Your Businesses?

If you want to see an argument break out among identity professionals, mention single sign-on SSO and consumer session management. As fast as this technology's evolved is as fast as it's become one of the most contentiously debated topics in the field. As a senior customer identity and access...

Mail.ru: Blindy Replace User's Session with Attacker's Session

Login CSRF via OAuth code in lootdog.io...

FreeBSD : Gitlab -- Multiple Vulnerabilities (69cf62a8-a0aa-11ea-9ea5-001b217b3468)

Gitlab reports : User Email Verification Bypass OAuth Flow Missing Email Verification Checks Notification Email Verification Bypass Undisclosed Vulnerability on a Third-Party Rendering Engine Group Sign-Up Restriction Bypass Mirror Project Owner Impersonation Missing Permission Check on Fork...

Gitlab -- Multiple Vulnerabilities

Gitlab reports: User Email Verification Bypass OAuth Flow Missing Email Verification Checks Notification Email Verification Bypass Undisclosed Vulnerability on a Third-Party Rendering Engine Group Sign-Up Restriction Bypass Mirror Project Owner Impersonation Missing Permission Check on Fork...

Courier: SSO Provider Credential Cache (logged out of Google/GitHub, could still log into Courier)

After researching this further, our authentication provider Amazon's AWS Cognito caches the access token provided by Google, GitHub, and other SSO providers within their system for up to an hour and does not check against the SSO provider's API again until that cache has expired. We did verify th...

Mail.ru: User session access due to Oauth whitelist host bypass and postMessage

A destination for postMessage was not properly restricted on connect.mail.ru allowing crossite access to session, as was shown for 3k.mail.ru application session. Both connect.mail.ru and 3k.mail.ru belong to Ext.B scope, this scope does not offer a bounty for attacks with clientside vectors on t...

CVE-2020-5409

Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user's access token in Concourse...