CVE-2015-9284

The request phase of the OmniAuth Ruby gem (1.9.1 and earlier) is vulnerable to Cross-Site Request Forgery when used as part of the Ruby on Rails framework, allowing accounts to be connected without user intent, user interaction, or feedback to the user. This permits a secondary account to be able to sign into the web application as the primary account.

• CWE-352
• CWE-352

• https://github.com/omniauth/omniauth-rails/pull/1Third Party Advisory
• https://github.com/omniauth/omniauth/pull/809Patch, Third Party Advisory
• https://github.com/omniauth/omniauth/wiki/Resolving-CVE-2015-9284Mitigation, Third Party Advisory
• https://www.openwall.com/lists/oss-security/2015/05/26/11Mailing List, Patch, Third Party Advisory
• https://github.com/omniauth/omniauth-rails/pull/1Third Party Advisory
• https://github.com/omniauth/omniauth/pull/809Patch, Third Party Advisory
• https://github.com/omniauth/omniauth/wiki/Resolving-CVE-2015-9284Mitigation, Third Party Advisory
• https://www.openwall.com/lists/oss-security/2015/05/26/11Mailing List, Patch, Third Party Advisory

Published

Apr 26, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2015-9277MailEnable before 8.60 allows Directory Traversal for readin…
• CVE-2015-9278MailEnable before 8.60 allows Privilege Escalation because a…
• CVE-2015-9279MailEnable before 8.60 allows Stored XSS via malformed use o…
• CVE-2015-9280MailEnable before 8.60 allows XXE via an XML document in the…10
• CVE-2015-9281Logon Manager in SAS Web Infrastructure Platform before 9.4M…
• CVE-2015-9282The Pie Chart Panel plugin through 2019-01-02 for Grafana is…
• CVE-2015-9285esoTalk 1.0.0g4 has XSS via the PATH_INFO to the conversatio…
• CVE-2015-9286Controllers.outgoing in controllers/index.js in NodeBB befor…
• CVE-2015-9287Directory Traversal was discovered in University of Cambridg…
• CVE-2015-9288The Unity Web Player plugin before 4.6.6f2 and 5.x before 5.…
• CVE-2015-9289In the Linux kernel before 4.1.4, a buffer overflow occurs w…5.5
• CVE-2015-9290In FreeType before 2.6.1, a buffer over-read occurs in type1…