OAuth Phishing On The Rise

Recently there was a significant volume of new phishing emails aimed at capturing access to Google accounts…specifically your email and contacts. You can read more about it at The Verge, Quartz, and Ars Technica. This phish is a great—evil !?!—example of a sophisticated attempt to gain access to ...

Warning! Don't Click that Google Docs Link You Just Received in Your Email

Did someone just share a random Google Doc with you? First of all — Do not click on that Google Doc link you might have just received in your email and delete it immediately — even if it's from someone you know. I, my colleagues at The Hacker News, and even people all around the Internet,...

Cross-site Request Forgery (CSRF)

github.com/bitly/oauth2proxy is vulnerable to cross-site request forgery CSRF attacks. The vulnerability is possible due to a flaw in OAuth flow where it uses state parameter as redirect target URL without secure randomness...

Cryptographically Insecure Token Generation

react-native-meteor-oauth generates insecure tokens. These tokens are insecure because they are generated using the randomatic package which is not cryptographically secure. This makes it easier for attackers to brute force tokens...

Facebook and Dropbox in the CSRF vulnerability analysis-vulnerability warning-the black bar safety net

Facebook provides the user with a very handy feature, and the user can pass this option directly from the Dropbox account to load file: ! This feature will allow the user directly in the browser window to view and upload to the Dropbox account in the file: ! This functional integration is through...

CSRF in Facebook/Dropbox - "Mallory added a file using Dropbox"

tl;dr Facebook Groups offers the option to upload files directly from the Dropbox account. This integration is done using the OAuth 2.0 protocol and suffered from a variant of the classic OAuth CSRF defined by Egor Homakov as the the Most Common OAuth2 Vulnerability, see video below: Introduction...

The bundled Atlassian OAuth plugin allows arbitrary HTTP requests to be proxied - CVE-2017-9506

The version of the bundled Atlassian OAuth plugin was vulnerable to Server Side Request Forgery SSRF. This allowed a XSS and or a SSRF attack to be performed. More information about the Atlassian OAuth plugin issue see https://ecosystem.atlassian.net/browse/OAUTH-344...

The bundled Atlassian OAuth plugin allows arbitrary HTTP requests to be proxied - CVE-2017-9506

The version of the bundled Atlassian OAuth plugin was vulnerable to Server Side Request Forgery SSRF. This allowed a XSS and or a SSRF attack to be performed. More information about the Atlassian OAuth plugin issue see https://ecosystem.atlassian.net/browse/OAUTH-344...

Design/Logic Flaw

An issue was discovered in Cloud Foundry release v247 through v252, UAA stand-alone release v3.9.0 through v3.11.0, and UAA Bosh Release v21 through v26. There is a potential to subject the UAA OAuth clients to a denial of service attack...

CVE-2017-6413

The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" aka modauthopenidc module before 2.1.6 for the Apache HTTP Server does not skip OIDCCLAIM and OIDCAuthNHeader headers in an "AuthType oauth20" configuration, which allows remote attackers to bypass authentication via crafted HTTP...

DEBIAN-CVE-2017-6413

The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" aka modauthopenidc module before 2.1.6 for the Apache HTTP Server does not skip OIDCCLAIM and OIDCAuthNHeader headers in an "AuthType oauth20" configuration, which allows remote attackers to bypass authentication via crafted HTTP...

Authentication flaw

The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" aka modauthopenidc module before 2.1.5 for the Apache HTTP Server does not skip OIDCCLAIM and OIDCAuthNHeader headers in an "OIDCUnAuthAction pass" configuration, which allows remote attackers to bypass authentication via crafted HT...

Authentication flaw

The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" aka modauthopenidc module before 2.1.6 for the Apache HTTP Server does not skip OIDCCLAIM and OIDCAuthNHeader headers in an "AuthType oauth20" configuration, which allows remote attackers to bypass authentication via crafted HTTP...

CVE-2017-6413

The "OpenID Connect Relying Party and OAuth 2.0 Resource Server" aka modauthopenidc module before 2.1.6 for the Apache HTTP Server does not skip OIDCCLAIM and OIDCAuthNHeader headers in an "AuthType oauth20" configuration, which allows remote attackers to bypass authentication via crafted HTTP...

CVE-2017-6062

Summary (CVE-2017-6062): The Apache module mod_auth_openidc (OpenID Connect Relying Party/OAuth 2.0 Resource Server) prior to version 2.1.5 does not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an OIDCUnAuthAction pass. This can allow remote attackers to bypass authentication via crafted HTTP ...

CVE-2017-6413

The vulnerability CVE-2017-6413 affects the OpenID Connect Relying Party and OAuth 2.0 Resource Server component (mod_auth_openidc) for Apache HTTP Server, where versions prior to 2.1.6 do not skip OIDC_CLAIM_ and OIDCAuthNHeader headers in an AuthType oauth20 configuration. This allows remote at...

Drupal OAuth Module Access Bypass Vulnerability

Drupal is a free, open source content management system developed in PHP and maintained by the Drupal community.OAuth is one of the third-party modules that enables you to authenticate requests using the OAuth 1.a protocol. An access bypass vulnerability exists in the Drupal OAuth module. An...

Uber: Chained Bugs to Leak Victim's Uber's FB Oauth Token

The Facebook OAuth application was misconfigured to allow any URL that followed the https://auth.uber.com/login? format to be provided as a redirecturi. By taking advantage of this, @ngalog was able to discover that the nexturl parameter could be added to the redirecturi allowing it to be chained...

Design/Logic Flaw

The handlecertificate function in /vmi/manager/engine/management/commands/apnsworker.py in Trend Micro Virtual Mobile Infrastructure before 5.1 allows remote authenticated users to execute arbitrary commands via shell metacharacters in the password to api/v1/cfg/oauth/saveidentifypfx/...

Pornhub: Account hijack via deleted PH account

The researcher identified a faulty Oauth implementation allowing YouPorn accounts to be hijacked. The researcher exploited a feature which links Pornhub and YouPorn accounts together by leveraging old accounts which were previously deleted, or where username was changed. A faulty Oauth auth...